22952493 has 12 divisors (see below), whose sum is σ = 34223488. Its totient is φ = 14807880.

The previous prime is 22952473. The next prime is 22952537. The reversal of 22952493 is 39425922.

It is not a de Polignac number, because 22952493 - 2¹⁰ = 22951469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22952443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40855 + ... + 41412.

Almost surely, 2^22952493 is an apocalyptic number.

It is an amenable number.

22952493 is a deficient number, since it is larger than the sum of its proper divisors (11270995).

22952493 is a wasteful number, since it uses less digits than its factorization.

22952493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82304 (or 82301 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 22952493 is about 4790.8760159286. The cubic root of 22952493 is about 284.1907607166.

The spelling of 22952493 in words is "twenty-two million, nine hundred fifty-two thousand, four hundred ninety-three".