23970980 has 24 divisors (see below), whose sum is σ = 54915840. Its totient is φ = 8716640.

The previous prime is 23970959. The next prime is 23970997. The reversal of 23970980 is 8907932.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54260 + ... + 54699.

It is an arithmetic number, because the mean of its divisors is an integer number (2288160).

Almost surely, 2^23970980 is an apocalyptic number.

23970980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23970980 is an abundant number, since it is smaller than the sum of its proper divisors (30944860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23970980 is a wasteful number, since it uses less digits than its factorization.

23970980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108979 (or 108977 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 23970980 is about 4896.0167483374. The cubic root of 23970980 is about 288.3336058298. Note that the first 3 decimals are identical.

The spelling of 23970980 in words is "twenty-three million, nine hundred seventy thousand, nine hundred eighty".