724746875 has 12 divisors (see below), whose sum is σ = 905879520. Its totient is φ = 579795000.

The previous prime is 724746821. The next prime is 724746881. The reversal of 724746875 is 578647427.

It is not a de Polignac number, because 724746875 - 2¹⁶ = 724681339 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112835 + ... + 119084.

It is an arithmetic number, because the mean of its divisors is an integer number (75489960).

Almost surely, 2^724746875 is an apocalyptic number.

724746875 is a deficient number, since it is larger than the sum of its proper divisors (181132645).

724746875 is an frugal number, since it uses more digits than its factorization.

724746875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231944 (or 231924 counting only the distinct ones).

The product of its digits is 2634240, while the sum is 50.

The square root of 724746875 is about 26921.1232120801. The cubic root of 724746875 is about 898.2463279448.

The spelling of 724746875 in words is "seven hundred twenty-four million, seven hundred forty-six thousand, eight hundred seventy-five".