72933475 has 18 divisors (see below), whose sum is σ = 92991444. Its totient is φ = 56743200.

The previous prime is 72933473. The next prime is 72933481. The reversal of 72933475 is 57433927.

It is not a de Polignac number, because 72933475 - 2¹ = 72933473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72933473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 33160 + ... + 35290.

Almost surely, 2^72933475 is an apocalyptic number.

72933475 is a deficient number, since it is larger than the sum of its proper divisors (20057969).

72933475 is a wasteful number, since it uses less digits than its factorization.

72933475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215 (or 2173 counting only the distinct ones).

The product of its digits is 158760, while the sum is 40.

The square root of 72933475 is about 8540.1097768120. The cubic root of 72933475 is about 417.8069264695.

The spelling of 72933475 in words is "seventy-two million, nine hundred thirty-three thousand, four hundred seventy-five".