722701925 has 24 divisors (see below), whose sum is σ = 981901440. Its totient is φ = 523299200.

The previous prime is 722701921. The next prime is 722701949. The reversal of 722701925 is 529107227.

722701925 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 722701925 - 2² = 722701921 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722701921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58436 + ... + 69714.

It is an arithmetic number, because the mean of its divisors is an integer number (40912560).

Almost surely, 2^722701925 is an apocalyptic number.

It is an amenable number.

722701925 is a deficient number, since it is larger than the sum of its proper divisors (259199515).

722701925 is a wasteful number, since it uses less digits than its factorization.

722701925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11533 (or 11528 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 722701925 is about 26883.1159838290. The cubic root of 722701925 is about 897.4006997469.

The spelling of 722701925 in words is "seven hundred twenty-two million, seven hundred one thousand, nine hundred twenty-five".