572435131 has 2 divisors, whose sum is σ = 572435132. Its totient is φ = 572435130.

The previous prime is 572435117. The next prime is 572435159. The reversal of 572435131 is 131534275.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-572435131 is a prime.

It is a super-2 number, since 2×572435131² = 655363958405974322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 572435093 and 572435102.

It is not a weakly prime, because it can be changed into another prime (572435161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286217565 + 286217566.

It is an arithmetic number, because the mean of its divisors is an integer number (286217566).

Almost surely, 2^572435131 is an apocalyptic number.

572435131 is a deficient number, since it is larger than the sum of its proper divisors (1).

572435131 is an equidigital number, since it uses as much as digits as its factorization.

572435131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12600, while the sum is 31.

The square root of 572435131 is about 23925.6166273724. The cubic root of 572435131 is about 830.3134882976.

The spelling of 572435131 in words is "five hundred seventy-two million, four hundred thirty-five thousand, one hundred thirty-one".