572851129 has 2 divisors, whose sum is σ = 572851130. Its totient is φ = 572851128.

The previous prime is 572851073. The next prime is 572851157. The reversal of 572851129 is 921158275.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 430645504 + 142205625 = 20752^2 + 11925^2 .

It is a cyclic number.

It is not a de Polignac number, because 572851129 - 2¹³ = 572842937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 572851091 and 572851100.

It is not a weakly prime, because it can be changed into another prime (572851429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286425564 + 286425565.

It is an arithmetic number, because the mean of its divisors is an integer number (286425565).

Almost surely, 2^572851129 is an apocalyptic number.

It is an amenable number.

572851129 is a deficient number, since it is larger than the sum of its proper divisors (1).

572851129 is an equidigital number, since it uses as much as digits as its factorization.

572851129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 40.

The square root of 572851129 is about 23934.3086175473. The cubic root of 572851129 is about 830.5145737389.

The spelling of 572851129 in words is "five hundred seventy-two million, eight hundred fifty-one thousand, one hundred twenty-nine".