23979701 has 4 divisors (see below), whose sum is σ = 23990304. Its totient is φ = 23969100.

The previous prime is 23979689. The next prime is 23979713. The reversal of 23979701 is 10797932.

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, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (23979689) and next prime (23979713).

It is a cyclic number.

It is not a de Polignac number, because 23979701 - 2¹⁰ = 23978677 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23979721) 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, 395 + ... + 6936.

It is an arithmetic number, because the mean of its divisors is an integer number (5997576).

Almost surely, 2^23979701 is an apocalyptic number.

It is an amenable number.

23979701 is a deficient number, since it is larger than the sum of its proper divisors (10603).

23979701 is an equidigital number, since it uses as much as digits as its factorization.

23979701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10602.

The product of its (nonzero) digits is 23814, while the sum is 38.

The square root of 23979701 is about 4896.9072893001. The cubic root of 23979701 is about 288.3685682788.

The spelling of 23979701 in words is "twenty-three million, nine hundred seventy-nine thousand, seven hundred one".