72873482 has 32 divisors (see below), whose sum is σ = 123125184. Its totient is φ = 32060800.

The previous prime is 72873457. The next prime is 72873487. The reversal of 72873482 is 28437827.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (72873487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155813 + ... + 156279.

It is an arithmetic number, because the mean of its divisors is an integer number (3847662).

Almost surely, 2^72873482 is an apocalyptic number.

72873482 is a deficient number, since it is larger than the sum of its proper divisors (50251702).

72873482 is a wasteful number, since it uses less digits than its factorization.

72873482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694.

The product of its digits is 150528, while the sum is 41.

The square root of 72873482 is about 8536.5966286337. The cubic root of 72873482 is about 417.6923363502.

The spelling of 72873482 in words is "seventy-two million, eight hundred seventy-three thousand, four hundred eighty-two".