722425125 has 64 divisors (see below), whose sum is σ = 1296771840. Its totient is φ = 355968000.

The previous prime is 722425097. The next prime is 722425153. The reversal of 722425125 is 521524227.

722425125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (722425097) and next prime (722425153).

It is not a de Polignac number, because 722425125 - 2¹⁸ = 722162981 is a prime.

It is a super-2 number, since 2×722425125² = 1043796122462531250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 722425092 and 722425101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 290889 + ... + 293361.

It is an arithmetic number, because the mean of its divisors is an integer number (20262060).

Almost surely, 2^722425125 is an apocalyptic number.

722425125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

722425125 is a deficient number, since it is larger than the sum of its proper divisors (574346715).

722425125 is a wasteful number, since it uses less digits than its factorization.

722425125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2551 (or 2541 counting only the distinct ones).

The product of its digits is 11200, while the sum is 30.

The square root of 722425125 is about 26877.9672780514. The cubic root of 722425125 is about 897.2861148238.

The spelling of 722425125 in words is "seven hundred twenty-two million, four hundred twenty-five thousand, one hundred twenty-five".