72832075 has 12 divisors (see below), whose sum is σ = 91457440. Its totient is φ = 57526560.

The previous prime is 72832069. The next prime is 72832121. The reversal of 72832075 is 57023827.

It is not a de Polignac number, because 72832075 - 2¹¹ = 72830027 is a prime.

It is a super-2 number, since 2×72832075² = 10609022297611250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 72832075.

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 11 ways as a sum of consecutive naturals, for example, 16464 + ... + 20413.

Almost surely, 2^72832075 is an apocalyptic number.

72832075 is a deficient number, since it is larger than the sum of its proper divisors (18625365).

72832075 is a wasteful number, since it uses less digits than its factorization.

72832075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36966 (or 36961 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 72832075 is about 8534.1710200816. The cubic root of 72832075 is about 417.6132098838.

The spelling of 72832075 in words is "seventy-two million, eight hundred thirty-two thousand, seventy-five".