722795 has 8 divisors (see below), whose sum is σ = 891024. Its totient is φ = 562464.

The previous prime is 722791. The next prime is 722797. The reversal of 722795 is 597227.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 722795 - 2² = 722791 is a prime.

It is a super-2 number, since 2×722795² = 1044865224050, which contains 22 as substring.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 722795.

It is not an unprimeable number, because it can be changed into a prime (722791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1769 + ... + 2138.

It is an arithmetic number, because the mean of its divisors is an integer number (111378).

2⁷²²⁷⁹⁵ is an apocalyptic number.

722795 is a deficient number, since it is larger than the sum of its proper divisors (168229).

722795 is a wasteful number, since it uses less digits than its factorization.

722795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3949.

The product of its digits is 8820, while the sum is 32.

The square root of 722795 is about 850.1735117022. The cubic root of 722795 is about 89.7439222768.

The spelling of 722795 in words is "seven hundred twenty-two thousand, seven hundred ninety-five".