23022914 has 4 divisors (see below), whose sum is σ = 34534374. Its totient is φ = 11511456.

The previous prime is 23022911. The next prime is 23022929. The reversal of 23022914 is 41922032.

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

It can be written as a sum of positive squares in only one way, i.e., 17181025 + 5841889 = 4145^2 + 2417^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23022914.

It is not an unprimeable number, because it can be changed into a prime (23022911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5755727 + ... + 5755730.

Almost surely, 2^23022914 is an apocalyptic number.

23022914 is a deficient number, since it is larger than the sum of its proper divisors (11511460).

23022914 is a wasteful number, since it uses less digits than its factorization.

23022914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11511459.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 23022914 is about 4798.2198782465. The cubic root of 23022914 is about 284.4811077529.

Adding to 23022914 its reverse (41922032), we get a palindrome (64944946).

The spelling of 23022914 in words is "twenty-three million, twenty-two thousand, nine hundred fourteen".