722995 has 24 divisors (see below), whose sum is σ = 1091664. Its totient is φ = 455616.

The previous prime is 722983. The next prime is 723029. The reversal of 722995 is 599227.

It is not a de Polignac number, because 722995 - 2⁵ = 722963 is a prime.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

Its product of digits (11340) is a multiple of the sum of its prime divisors (252).

722995 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 722995.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3072 + ... + 3298.

It is an arithmetic number, because the mean of its divisors is an integer number (45486).

2⁷²²⁹⁹⁵ is an apocalyptic number.

722995 is a deficient number, since it is larger than the sum of its proper divisors (368669).

722995 is a wasteful number, since it uses less digits than its factorization.

722995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 252 counting only the distinct ones).

The product of its digits is 11340, while the sum is 34.

The square root of 722995 is about 850.2911266149. The cubic root of 722995 is about 89.7521990031.

The spelling of 722995 in words is "seven hundred twenty-two thousand, nine hundred ninety-five".