8572959 has 20 divisors (see below), whose sum is σ = 12937320. Its totient is φ = 5657040.

The previous prime is 8572903. The next prime is 8572961. The reversal of 8572959 is 9592758.

It is a happy number.

It is not a de Polignac number, because 8572959 - 2⁷ = 8572831 is a prime.

8572959 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8574959) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8344 + ... + 9314.

It is an arithmetic number, because the mean of its divisors is an integer number (646866).

Almost surely, 2^8572959 is an apocalyptic number.

8572959 is a deficient number, since it is larger than the sum of its proper divisors (4364361).

8572959 is a wasteful number, since it uses less digits than its factorization.

8572959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092 (or 1083 counting only the distinct ones).

The product of its digits is 226800, while the sum is 45.

The square root of 8572959 is about 2927.9615776168. The cubic root of 8572959 is about 204.6650011477.

The spelling of 8572959 in words is "eight million, five hundred seventy-two thousand, nine hundred fifty-nine".