8913572 has 6 divisors (see below), whose sum is σ = 15598758. Its totient is φ = 4456784.

The previous prime is 8913563. The next prime is 8913587. The reversal of 8913572 is 2753198.

It can be written as a sum of positive squares in only one way, i.e., 5837056 + 3076516 = 2416^2 + 1754^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114193 + ... + 1114200.

It is an arithmetic number, because the mean of its divisors is an integer number (2599793).

Almost surely, 2^8913572 is an apocalyptic number.

It is an amenable number.

8913572 is a deficient number, since it is larger than the sum of its proper divisors (6685186).

8913572 is a wasteful number, since it uses less digits than its factorization.

8913572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2228397 (or 2228395 counting only the distinct ones).

The product of its digits is 15120, while the sum is 35.

The square root of 8913572 is about 2985.5605838770. The cubic root of 8913572 is about 207.3403969384.

The spelling of 8913572 in words is "eight million, nine hundred thirteen thousand, five hundred seventy-two".