572475157 has 2 divisors, whose sum is σ = 572475158. Its totient is φ = 572475156.

The previous prime is 572475151. The next prime is 572475173. The reversal of 572475157 is 751574275.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 378458116 + 194017041 = 19454^2 + 13929^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-572475157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (572475151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286237578 + 286237579.

It is an arithmetic number, because the mean of its divisors is an integer number (286237579).

Almost surely, 2^572475157 is an apocalyptic number.

It is an amenable number.

572475157 is a deficient number, since it is larger than the sum of its proper divisors (1).

572475157 is an equidigital number, since it uses as much as digits as its factorization.

572475157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 343000, while the sum is 43.

The square root of 572475157 is about 23926.4530802206. The cubic root of 572475157 is about 830.3328403320.

The spelling of 572475157 in words is "five hundred seventy-two million, four hundred seventy-five thousand, one hundred fifty-seven".