23467980 has 24 divisors (see below), whose sum is σ = 65710512. Its totient is φ = 6258112.

The previous prime is 23467943. The next prime is 23467991. The reversal of 23467980 is 8976432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195507 + ... + 195626.

It is an arithmetic number, because the mean of its divisors is an integer number (2737938).

Almost surely, 2^23467980 is an apocalyptic number.

23467980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23467980 is an abundant number, since it is smaller than the sum of its proper divisors (42242532).

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

23467980 is a wasteful number, since it uses less digits than its factorization.

23467980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391145 (or 391143 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 23467980 is about 4844.3761208230. The cubic root of 23467980 is about 286.3025633977.

The spelling of 23467980 in words is "twenty-three million, four hundred sixty-seven thousand, nine hundred eighty".