82007432 has 32 divisors (see below), whose sum is σ = 166073880. Its totient is φ = 37739520.

The previous prime is 82007423. The next prime is 82007449. The reversal of 82007432 is 23470028.

It can be written as a sum of positive squares in 4 ways, for example, as 7806436 + 74200996 = 2794^2 + 8614^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42848 + ... + 44720.

Almost surely, 2^82007432 is an apocalyptic number.

It is an amenable number.

82007432 is an abundant number, since it is smaller than the sum of its proper divisors (84066448).

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

82007432 is a wasteful number, since it uses less digits than its factorization.

82007432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2313 (or 2309 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 82007432 is about 9055.7954923905. The cubic root of 82007432 is about 434.4612734594.

The spelling of 82007432 in words is "eighty-two million, seven thousand, four hundred thirty-two".