722359475 has 6 divisors (see below), whose sum is σ = 895725780. Its totient is φ = 577887560.

The previous prime is 722359471. The next prime is 722359487. The reversal of 722359475 is 574953227.

It is a happy number.

722359475 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 722359475 - 2² = 722359471 is a prime.

It is a super-2 number, since 2×722359475² = 1043606422244551250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (722359471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14447165 + ... + 14447214.

It is an arithmetic number, because the mean of its divisors is an integer number (149287630).

Almost surely, 2^722359475 is an apocalyptic number.

722359475 is a deficient number, since it is larger than the sum of its proper divisors (173366305).

722359475 is a wasteful number, since it uses less digits than its factorization.

722359475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28894389 (or 28894384 counting only the distinct ones).

The product of its digits is 529200, while the sum is 44.

The square root of 722359475 is about 26876.7459897957. The cubic root of 722359475 is about 897.2589338672.

The spelling of 722359475 in words is "seven hundred twenty-two million, three hundred fifty-nine thousand, four hundred seventy-five".