22903955 has 4 divisors (see below), whose sum is σ = 27484752. Its totient is φ = 18323160.

The previous prime is 22903943. The next prime is 22903967. The reversal of 22903955 is 55930922.

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

It is an interprime number because it is at equal distance from previous prime (22903943) and next prime (22903967).

It is not a de Polignac number, because 22903955 - 2⁶ = 22903891 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2290391 + ... + 2290400.

It is an arithmetic number, because the mean of its divisors is an integer number (6871188).

Almost surely, 2^22903955 is an apocalyptic number.

22903955 is a deficient number, since it is larger than the sum of its proper divisors (4580797).

22903955 is an equidigital number, since it uses as much as digits as its factorization.

22903955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4580796.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 22903955 is about 4785.8076643342. The cubic root of 22903955 is about 283.9902917729.

The spelling of 22903955 in words is "twenty-two million, nine hundred three thousand, nine hundred fifty-five".