722914375 has 40 divisors (see below), whose sum is σ = 1007115120. Its totient is φ = 515520000.

The previous prime is 722914343. The next prime is 722914393. The reversal of 722914375 is 573419227.

722914375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 722914375 - 2⁵ = 722914343 is a prime.

It is a super-3 number, since 3×722914375³ (a number of 28 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 200085 + ... + 203665.

It is an arithmetic number, because the mean of its divisors is an integer number (25177878).

Almost surely, 2^722914375 is an apocalyptic number.

722914375 is a deficient number, since it is larger than the sum of its proper divisors (284200745).

722914375 is a wasteful number, since it uses less digits than its factorization.

722914375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3637 (or 3622 counting only the distinct ones).

The product of its digits is 105840, while the sum is 40.

The square root of 722914375 is about 26887.0670583461. The cubic root of 722914375 is about 897.4886263149.

The spelling of 722914375 in words is "seven hundred twenty-two million, nine hundred fourteen thousand, three hundred seventy-five".