22813996 has 6 divisors (see below), whose sum is σ = 39924500. Its totient is φ = 11406996.

The previous prime is 22813963. The next prime is 22814023. The reversal of 22813996 is 69931822.

It is a happy number.

22813996 is nontrivially palindromic in base 3.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2851746 + ... + 2851753.

Almost surely, 2^22813996 is an apocalyptic number.

It is an amenable number.

22813996 is a deficient number, since it is larger than the sum of its proper divisors (17110504).

22813996 is a wasteful number, since it uses less digits than its factorization.

22813996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5703503 (or 5703501 counting only the distinct ones).

The product of its digits is 46656, while the sum is 40.

The square root of 22813996 is about 4776.3998995059. The cubic root of 22813996 is about 283.6179979467.

The spelling of 22813996 in words is "twenty-two million, eight hundred thirteen thousand, nine hundred ninety-six".