723752152 has 32 divisors (see below), whose sum is σ = 1450072800. Its totient is φ = 337457664.

The previous prime is 723752119. The next prime is 723752179. The reversal of 723752152 is 251257327.

It is a super-2 number, since 2×723752152² = 1047634355049262208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9588 + ... + 39235.

It is an arithmetic number, because the mean of its divisors is an integer number (45314775).

Almost surely, 2^723752152 is an apocalyptic number.

It is an amenable number.

723752152 is an abundant number, since it is smaller than the sum of its proper divisors (726320648).

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

723752152 is a wasteful number, since it uses less digits than its factorization.

723752152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48955 (or 48951 counting only the distinct ones).

The product of its digits is 29400, while the sum is 34.

The square root of 723752152 is about 26902.6421007306. The cubic root of 723752152 is about 897.8351888252.

The spelling of 723752152 in words is "seven hundred twenty-three million, seven hundred fifty-two thousand, one hundred fifty-two".