82575948 has 48 divisors (see below), whose sum is σ = 237144320. Its totient is φ = 21777984.

The previous prime is 82575931. The next prime is 82575967. The reversal of 82575948 is 84957528.

It is a junction number, because it is equal to n+sod(n) for n = 82575897 and 82575906.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36718 + ... + 38901.

Almost surely, 2^82575948 is an apocalyptic number.

It is an amenable number.

82575948 is an abundant number, since it is smaller than the sum of its proper divisors (154568372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82575948 is a wasteful number, since it uses less digits than its factorization.

82575948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75646 (or 75644 counting only the distinct ones).

The product of its digits is 806400, while the sum is 48.

The square root of 82575948 is about 9087.1309003447. The cubic root of 82575948 is about 435.4629290263.

The spelling of 82575948 in words is "eighty-two million, five hundred seventy-five thousand, nine hundred forty-eight".