22514974 has 8 divisors (see below), whose sum is σ = 34491168. Its totient is φ = 11017920.

The previous prime is 22514971. The next prime is 22514977. The reversal of 22514974 is 47941522.

It is an interprime number because it is at equal distance from previous prime (22514971) and next prime (22514977).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22514971) 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, 119667 + ... + 119854.

It is an arithmetic number, because the mean of its divisors is an integer number (4311396).

Almost surely, 2^22514974 is an apocalyptic number.

22514974 is a deficient number, since it is larger than the sum of its proper divisors (11976194).

22514974 is a wasteful number, since it uses less digits than its factorization.

22514974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239570.

The product of its digits is 20160, while the sum is 34.

The square root of 22514974 is about 4744.9946259190. The cubic root of 22514974 is about 282.3734217698.

It can be divided in two parts, 2251 and 4974, that added together give a square (7225 = 85²).

The spelling of 22514974 in words is "twenty-two million, five hundred fourteen thousand, nine hundred seventy-four".