22936955 has 4 divisors (see below), whose sum is σ = 27524352. Its totient is φ = 18349560.

The previous prime is 22936943. The next prime is 22936973. The reversal of 22936955 is 55963922.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22936955 - 2¹⁶ = 22871419 is a prime.

It is a super-2 number, since 2×22936955² = 1052207809344050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2293691 + ... + 2293700.

It is an arithmetic number, because the mean of its divisors is an integer number (6881088).

Almost surely, 2^22936955 is an apocalyptic number.

22936955 is a deficient number, since it is larger than the sum of its proper divisors (4587397).

22936955 is an equidigital number, since it uses as much as digits as its factorization.

22936955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4587396.

The product of its digits is 145800, while the sum is 41.

The square root of 22936955 is about 4789.2541172922. The cubic root of 22936955 is about 284.1266173161.

The spelling of 22936955 in words is "twenty-two million, nine hundred thirty-six thousand, nine hundred fifty-five".