2572924431 has 32 divisors (see below), whose sum is σ = 4368089088. Its totient is φ = 1308140640.

The previous prime is 2572924427. The next prime is 2572924433. The reversal of 2572924431 is 1344292752.

It is not a de Polignac number, because 2572924431 - 2² = 2572924427 is a prime.

It is a super-2 number, since 2×2572924431² = 13239880255273347522, 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 2572924431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2572924433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107635 + ... + 129348.

It is an arithmetic number, because the mean of its divisors is an integer number (136502784).

Almost surely, 2^2572924431 is an apocalyptic number.

2572924431 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2572924431 is a deficient number, since it is larger than the sum of its proper divisors (1795164657).

2572924431 is a wasteful number, since it uses less digits than its factorization.

2572924431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237051.

The product of its digits is 120960, while the sum is 39.

The square root of 2572924431 is about 50724.0025136030. The cubic root of 2572924431 is about 1370.2790258747.

The spelling of 2572924431 in words is "two billion, five hundred seventy-two million, nine hundred twenty-four thousand, four hundred thirty-one".