82528424 has 16 divisors (see below), whose sum is σ = 168808320. Its totient is φ = 37512880.

The previous prime is 82528399. The next prime is 82528427. The reversal of 82528424 is 42482528.

It is not an unprimeable number, because it can be changed into a prime (82528427) 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, 468824 + ... + 468999.

It is an arithmetic number, because the mean of its divisors is an integer number (10550520).

Almost surely, 2^82528424 is an apocalyptic number.

It is an amenable number.

82528424 is an abundant number, since it is smaller than the sum of its proper divisors (86279896).

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

82528424 is a wasteful number, since it uses less digits than its factorization.

82528424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937840 (or 937836 counting only the distinct ones).

The product of its digits is 40960, while the sum is 35.

The square root of 82528424 is about 9084.5156172467. The cubic root of 82528424 is about 435.3793739794.

The spelling of 82528424 in words is "eighty-two million, five hundred twenty-eight thousand, four hundred twenty-four".