8735572 has 12 divisors (see below), whose sum is σ = 15390900. Its totient is φ = 4338176.

The previous prime is 8735563. The next prime is 8735581. The reversal of 8735572 is 2755378.

It is an interprime number because it is at equal distance from previous prime (8735563) and next prime (8735581).

It can be written as a sum of positive squares in 2 ways, for example, as 5588496 + 3147076 = 2364^2 + 1774^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6733 + ... + 7924.

It is an arithmetic number, because the mean of its divisors is an integer number (1282575).

Almost surely, 2^8735572 is an apocalyptic number.

It is an amenable number.

8735572 is a deficient number, since it is larger than the sum of its proper divisors (6655328).

8735572 is a wasteful number, since it uses less digits than its factorization.

8735572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14810 (or 14808 counting only the distinct ones).

The product of its digits is 58800, while the sum is 37.

The square root of 8735572 is about 2955.6001082690. The cubic root of 8735572 is about 205.9509419108.

The spelling of 8735572 in words is "eight million, seven hundred thirty-five thousand, five hundred seventy-two".