72853304 has 16 divisors (see below), whose sum is σ = 137878200. Its totient is φ = 36085792.

The previous prime is 72853301. The next prime is 72853357. The reversal of 72853304 is 40335827.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72853301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41699 + ... + 43410.

Almost surely, 2^72853304 is an apocalyptic number.

It is an amenable number.

72853304 is a deficient number, since it is larger than the sum of its proper divisors (65024896).

72853304 is a wasteful number, since it uses less digits than its factorization.

72853304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85222 (or 85218 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 72853304 is about 8535.4146940849. The cubic root of 72853304 is about 417.6537810634.

The spelling of 72853304 in words is "seventy-two million, eight hundred fifty-three thousand, three hundred four".