572969397 has 96 divisors (see below), whose sum is σ = 1058569344. Its totient is φ = 270950400.

The previous prime is 572969387. The next prime is 572969407. The reversal of 572969397 is 793969275.

It is an interprime number because it is at equal distance from previous prime (572969387) and next prime (572969407).

It is not a de Polignac number, because 572969397 - 2⁸ = 572969141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572969317) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2038897 + ... + 2039177.

It is an arithmetic number, because the mean of its divisors is an integer number (11026764).

Almost surely, 2^572969397 is an apocalyptic number.

It is an amenable number.

572969397 is a deficient number, since it is larger than the sum of its proper divisors (485599947).

572969397 is a wasteful number, since it uses less digits than its factorization.

572969397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419 (or 412 counting only the distinct ones).

The product of its digits is 6429780, while the sum is 57.

The square root of 572969397 is about 23936.7791693035. The cubic root of 572969397 is about 830.5717244446.

It can be divided in two parts, 572 and 969397, that added together give a palindrome (969969).

The spelling of 572969397 in words is "five hundred seventy-two million, nine hundred sixty-nine thousand, three hundred ninety-seven".