22996973 has 8 divisors (see below), whose sum is σ = 24337920. Its totient is φ = 21669120.

The previous prime is 22996951. The next prime is 22996991. The reversal of 22996973 is 37969922.

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

It is not a de Polignac number, because 22996973 - 2¹² = 22992877 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 (22996933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461 + ... + 6797.

It is an arithmetic number, because the mean of its divisors is an integer number (3042240).

Almost surely, 2^22996973 is an apocalyptic number.

It is an amenable number.

22996973 is a deficient number, since it is larger than the sum of its proper divisors (1340947).

22996973 is a wasteful number, since it uses less digits than its factorization.

22996973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6547.

The product of its digits is 367416, while the sum is 47.

The square root of 22996973 is about 4795.5159263629. The cubic root of 22996973 is about 284.3742215170.

The spelling of 22996973 in words is "twenty-two million, nine hundred ninety-six thousand, nine hundred seventy-three".