23980910 has 16 divisors (see below), whose sum is σ = 43981056. Its totient is φ = 9411168.

The previous prime is 23980843. The next prime is 23980937. The reversal of 23980910 is 1908932.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22094 + ... + 23153.

It is an arithmetic number, because the mean of its divisors is an integer number (2748816).

Almost surely, 2^23980910 is an apocalyptic number.

23980910 is a deficient number, since it is larger than the sum of its proper divisors (20000146).

23980910 is a wasteful number, since it uses less digits than its factorization.

23980910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45307.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 23980910 is about 4897.0307330055. The cubic root of 23980910 is about 288.3734144852.

The spelling of 23980910 in words is "twenty-three million, nine hundred eighty thousand, nine hundred ten".