572396907 has 18 divisors (see below), whose sum is σ = 806587668. Its totient is φ = 361016568.

The previous prime is 572396897. The next prime is 572396917. The reversal of 572396907 is 709693275.

It is an interprime number because it is at equal distance from previous prime (572396897) and next prime (572396917).

It is not a de Polignac number, because 572396907 - 2⁸ = 572396651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (572396917) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 786978 + ... + 787704.

It is an arithmetic number, because the mean of its divisors is an integer number (44810426).

Almost surely, 2^572396907 is an apocalyptic number.

572396907 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

572396907 is a deficient number, since it is larger than the sum of its proper divisors (234190761).

572396907 is an frugal number, since it uses more digits than its factorization.

572396907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495 (or 749 counting only the distinct ones).

The product of its (nonzero) digits is 714420, while the sum is 48.

The square root of 572396907 is about 23924.8178049489. The cubic root of 572396907 is about 830.2950066639.

Multiplying 572396907 by its sum of digits (48), we get a square (27475051536 = 165756²).

It can be divided in two parts, 57239 and 6907, that added together give a palindrome (64146).

The spelling of 572396907 in words is "five hundred seventy-two million, three hundred ninety-six thousand, nine hundred seven".