2473117 has 4 divisors (see below), whose sum is σ = 2539996. Its totient is φ = 2406240.

The previous prime is 2473099. The next prime is 2473127. The reversal of 2473117 is 7113742.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1572516 + 900601 = 1254^2 + 949^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2473117 is a prime.

It is a super-2 number, since 2×2473117² = 12232615391378, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2473091 and 2473100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2473127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33384 + ... + 33457.

It is an arithmetic number, because the mean of its divisors is an integer number (634999).

2^2473117 is an apocalyptic number.

It is an amenable number.

2473117 is a deficient number, since it is larger than the sum of its proper divisors (66879).

2473117 is an equidigital number, since it uses as much as digits as its factorization.

2473117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66878.

The product of its digits is 1176, while the sum is 25.

The square root of 2473117 is about 1572.6147016991. The cubic root of 2473117 is about 135.2326486807.

Adding to 2473117 its reverse (7113742), we get a palindrome (9586859).

It can be divided in two parts, 247 and 3117, that added together give a square (3364 = 58²).

The spelling of 2473117 in words is "two million, four hundred seventy-three thousand, one hundred seventeen".