22980807 has 16 divisors (see below), whose sum is σ = 34191360. Its totient is φ = 15255000.

The previous prime is 22980803. The next prime is 22980851. The reversal of 22980807 is 70808922.

It is not a de Polignac number, because 22980807 - 2² = 22980803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22980803) 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, 5082 + ... + 8472.

It is an arithmetic number, because the mean of its divisors is an integer number (2136960).

Almost surely, 2^22980807 is an apocalyptic number.

22980807 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

22980807 is a deficient number, since it is larger than the sum of its proper divisors (11210553).

22980807 is a wasteful number, since it uses less digits than its factorization.

22980807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3651 (or 3645 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 22980807 is about 4793.8300971144. The cubic root of 22980807 is about 284.3075711321.

The spelling of 22980807 in words is "twenty-two million, nine hundred eighty thousand, eight hundred seven".