22795 has 8 divisors (see below), whose sum is σ = 28224. Its totient is φ = 17664.

The previous prime is 22787. The next prime is 22807. The reversal of 22795 is 59722.

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 22795 - 2³ = 22787 is a prime.

It is a super-2 number, since 2×22795² = 1039224050, which contains 22 as substring.

It is a Duffinian number.

22795 is a lucky number.

It is a plaindrome in base 12.

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187 + ... + 283.

It is an arithmetic number, because the mean of its divisors is an integer number (3528).

2²²⁷⁹⁵ is an apocalyptic number.

22795 is a deficient number, since it is larger than the sum of its proper divisors (5429).

22795 is an equidigital number, since it uses as much as digits as its factorization.

22795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149.

The product of its digits is 1260, while the sum is 25.

The square root of 22795 is about 150.9801311431. The cubic root of 22795 is about 28.3539258219.

The spelling of 22795 in words is "twenty-two thousand, seven hundred ninety-five".