2472137 has 4 divisors (see below), whose sum is σ = 2485140. Its totient is φ = 2459136.

The previous prime is 2472131. The next prime is 2472143. The reversal of 2472137 is 7312742.

2472137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7312742 = 2 ⋅3656371.

It is an interprime number because it is at equal distance from previous prime (2472131) and next prime (2472143).

It can be written as a sum of positive squares in 2 ways, for example, as 687241 + 1784896 = 829^2 + 1336^2 .

It is a cyclic number.

It is not a de Polignac number, because 2472137 - 2⁴ = 2472121 is a prime.

It is a super-2 number, since 2×2472137² = 12222922693538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2472131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6212 + ... + 6597.

It is an arithmetic number, because the mean of its divisors is an integer number (621285).

2^2472137 is an apocalyptic number.

It is an amenable number.

2472137 is a deficient number, since it is larger than the sum of its proper divisors (13003).

2472137 is a wasteful number, since it uses less digits than its factorization.

2472137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13002.

The product of its digits is 2352, while the sum is 26.

The square root of 2472137 is about 1572.3030878301. The cubic root of 2472137 is about 135.2147838426.

Adding to 2472137 its reverse (7312742), we get a palindrome (9784879).

The spelling of 2472137 in words is "two million, four hundred seventy-two thousand, one hundred thirty-seven".