22957003 has 4 divisors (see below), whose sum is σ = 23390208. Its totient is φ = 22523800.

The previous prime is 22956991. The next prime is 22957027. The reversal of 22957003 is 30075922.

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

It is a cyclic number.

It is not a de Polignac number, because 22957003 - 2⁵ = 22956971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22955003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216523 + ... + 216628.

It is an arithmetic number, because the mean of its divisors is an integer number (5847552).

Almost surely, 2^22957003 is an apocalyptic number.

22957003 is a deficient number, since it is larger than the sum of its proper divisors (433205).

22957003 is an equidigital number, since it uses as much as digits as its factorization.

22957003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433204.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 22957003 is about 4791.3466791707. The cubic root of 22957003 is about 284.2093733119.

The spelling of 22957003 in words is "twenty-two million, nine hundred fifty-seven thousand, three".