572765023 has 4 divisors (see below), whose sum is σ = 580832208. Its totient is φ = 564697840.

The previous prime is 572764991. The next prime is 572765029. The reversal of 572765023 is 320567275.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 572765023 - 2⁵ = 572764991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572765029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4033486 + ... + 4033627.

It is an arithmetic number, because the mean of its divisors is an integer number (145208052).

Almost surely, 2^572765023 is an apocalyptic number.

572765023 is a deficient number, since it is larger than the sum of its proper divisors (8067185).

572765023 is an equidigital number, since it uses as much as digits as its factorization.

572765023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8067184.

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 572765023 is about 23932.5097513821. The cubic root of 572765023 is about 830.4729597444.

The spelling of 572765023 in words is "five hundred seventy-two million, seven hundred sixty-five thousand, twenty-three".