82073432 has 24 divisors (see below), whose sum is σ = 179013060. Its totient is φ = 35174160.

The previous prime is 82073429. The next prime is 82073441. The reversal of 82073432 is 23437028.

It is a junction number, because it is equal to n+sod(n) for n = 82073395 and 82073404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104294 + ... + 105077.

Almost surely, 2^82073432 is an apocalyptic number.

It is an amenable number.

82073432 is an abundant number, since it is smaller than the sum of its proper divisors (96939628).

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

82073432 is a wasteful number, since it uses less digits than its factorization.

82073432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209391 (or 209380 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 82073432 is about 9059.4388347182. The cubic root of 82073432 is about 434.5777944231.

The spelling of 82073432 in words is "eighty-two million, seventy-three thousand, four hundred thirty-two".