82575532 has 12 divisors (see below), whose sum is σ = 155623216. Its totient is φ = 38111760.

The previous prime is 82575529. The next prime is 82575533. The reversal of 82575532 is 23557528.

It is a junction number, because it is equal to n+sod(n) for n = 82575491 and 82575500.

It is not an unprimeable number, because it can be changed into a prime (82575533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 793944 + ... + 794047.

Almost surely, 2^82575532 is an apocalyptic number.

It is an amenable number.

82575532 is a deficient number, since it is larger than the sum of its proper divisors (73047684).

82575532 is a wasteful number, since it uses less digits than its factorization.

82575532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588008 (or 1588006 counting only the distinct ones).

The product of its digits is 84000, while the sum is 37.

The square root of 82575532 is about 9087.1080108030. The cubic root of 82575532 is about 435.4621977686.

The spelling of 82575532 in words is "eighty-two million, five hundred seventy-five thousand, five hundred thirty-two".