722332065 has 32 divisors (see below), whose sum is σ = 1422441216. Its totient is φ = 304807680.

The previous prime is 722332033. The next prime is 722332097. The reversal of 722332065 is 560233227.

722332065 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 (722332033) and next prime (722332097).

It is not a de Polignac number, because 722332065 - 2⁵ = 722332033 is a prime.

It is a super-2 number, since 2×722332065² = 1043527224254328450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 263226 + ... + 265955.

It is an arithmetic number, because the mean of its divisors is an integer number (44451288).

Almost surely, 2^722332065 is an apocalyptic number.

It is an amenable number.

722332065 is a deficient number, since it is larger than the sum of its proper divisors (700109151).

722332065 is a wasteful number, since it uses less digits than its factorization.

722332065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529209.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 722332065 is about 26876.2360645980. The cubic root of 722332065 is about 897.2475848647.

The spelling of 722332065 in words is "seven hundred twenty-two million, three hundred thirty-two thousand, sixty-five".