72863352 has 48 divisors (see below), whose sum is σ = 197765880. Its totient is φ = 24235200.

The previous prime is 72863327. The next prime is 72863353. The reversal of 72863352 is 25336827.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72863353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46827 + ... + 48357.

Almost surely, 2^72863352 is an apocalyptic number.

72863352 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

72863352 is an abundant number, since it is smaller than the sum of its proper divisors (124902528).

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

72863352 is a wasteful number, since it uses less digits than its factorization.

72863352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2204 (or 2197 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 72863352 is about 8536.0032802243. The cubic root of 72863352 is about 417.6729812555.

The spelling of 72863352 in words is "seventy-two million, eight hundred sixty-three thousand, three hundred fifty-two".