23979601 has 4 divisors (see below), whose sum is σ = 23994432. Its totient is φ = 23964772.

The previous prime is 23979583. The next prime is 23979619. The reversal of 23979601 is 10697932.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (23979583) and next prime (23979619).

It is a cyclic number.

It is not a de Polignac number, because 23979601 - 2¹¹ = 23977553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23979001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4645 + ... + 8338.

It is an arithmetic number, because the mean of its divisors is an integer number (5998608).

Almost surely, 2^23979601 is an apocalyptic number.

It is an amenable number.

23979601 is a deficient number, since it is larger than the sum of its proper divisors (14831).

23979601 is a wasteful number, since it uses less digits than its factorization.

23979601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14830.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 23979601 is about 4896.8970787632. The cubic root of 23979601 is about 288.3681674273.

The spelling of 23979601 in words is "twenty-three million, nine hundred seventy-nine thousand, six hundred one".