2472685 has 8 divisors (see below), whose sum is σ = 3069720. Its totient is φ = 1909824.

The previous prime is 2472683. The next prime is 2472697. The reversal of 2472685 is 5862742.

It can be written as a sum of positive squares in 4 ways, for example, as 171396 + 2301289 = 414^2 + 1517^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2472685 - 2¹ = 2472683 is a prime.

It is a super-2 number, since 2×2472685² = 12228342218450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2472685.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2472683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8382 + ... + 8671.

It is an arithmetic number, because the mean of its divisors is an integer number (383715).

2^2472685 is an apocalyptic number.

It is an amenable number.

2472685 is a deficient number, since it is larger than the sum of its proper divisors (597035).

2472685 is a wasteful number, since it uses less digits than its factorization.

2472685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17087.

The product of its digits is 26880, while the sum is 34.

The square root of 2472685 is about 1572.4773448289. The cubic root of 2472685 is about 135.2247741501.

The spelling of 2472685 in words is "two million, four hundred seventy-two thousand, six hundred eighty-five".