23973877 has 8 divisors (see below), whose sum is σ = 25393760. Its totient is φ = 22569840.

The previous prime is 23973871. The next prime is 23973913. The reversal of 23973877 is 77837932.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23973877 - 2³ = 23973869 is a prime.

It is a super-2 number, since 2×23973877² = 1149493556822258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23973871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 774 + ... + 6967.

It is an arithmetic number, because the mean of its divisors is an integer number (3174220).

Almost surely, 2^23973877 is an apocalyptic number.

23973877 is the 3097-th heptagonal number.

It is an amenable number.

23973877 is a deficient number, since it is larger than the sum of its proper divisors (1419883).

23973877 is a wasteful number, since it uses less digits than its factorization.

23973877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7923.

The product of its digits is 444528, while the sum is 46.

The square root of 23973877 is about 4896.3125921452. The cubic root of 23973877 is about 288.3452208300.

The spelling of 23973877 in words is "twenty-three million, nine hundred seventy-three thousand, eight hundred seventy-seven".