22963797 has 16 divisors (see below), whose sum is σ = 34140480. Its totient is φ = 15255216.

The previous prime is 22963783. The next prime is 22963807. The reversal of 22963797 is 79736922.

It is a happy number.

22963797 is a `hidden beast` number, since 2 + 2 + 9 + 637 + 9 + 7 = 666.

It is not a de Polignac number, because 22963797 - 2¹⁶ = 22898261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22963757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7218 + ... + 9900.

It is an arithmetic number, because the mean of its divisors is an integer number (2133780).

Almost surely, 2^22963797 is an apocalyptic number.

22963797 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

22963797 is a deficient number, since it is larger than the sum of its proper divisors (11176683).

22963797 is a wasteful number, since it uses less digits than its factorization.

22963797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3009 (or 3003 counting only the distinct ones).

The product of its digits is 285768, while the sum is 45.

The square root of 22963797 is about 4792.0556131998. The cubic root of 22963797 is about 284.2374072853.

The spelling of 22963797 in words is "twenty-two million, nine hundred sixty-three thousand, seven hundred ninety-seven".