2402137 has 4 divisors (see below), whose sum is σ = 2405376. Its totient is φ = 2398900.

The previous prime is 2402107. The next prime is 2402161. The reversal of 2402137 is 7312042.

2402137 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 a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2402137 - 2⁷ = 2402009 is a prime.

It is a Duffinian number.

2402137 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2402107) 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, 108 + ... + 2194.

It is an arithmetic number, because the mean of its divisors is an integer number (601344).

2^2402137 is an apocalyptic number.

It is an amenable number.

2402137 is a deficient number, since it is larger than the sum of its proper divisors (3239).

2402137 is a wasteful number, since it uses less digits than its factorization.

2402137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3238.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2402137 is about 1549.8828988024. The cubic root of 2402137 is about 133.9263165115.

Adding to 2402137 its reverse (7312042), we get a palindrome (9714179).

The spelling of 2402137 in words is "two million, four hundred two thousand, one hundred thirty-seven".