23430879 has 24 divisors (see below), whose sum is σ = 36812880. Its totient is φ = 14300928.

The previous prime is 23430877. The next prime is 23430881. The reversal of 23430879 is 97803432.

It is an interprime number because it is at equal distance from previous prime (23430877) and next prime (23430881).

It is not a de Polignac number, because 23430879 - 2¹ = 23430877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23430871) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3592 + ... + 7730.

It is an arithmetic number, because the mean of its divisors is an integer number (1533870).

Almost surely, 2^23430879 is an apocalyptic number.

23430879 is a deficient number, since it is larger than the sum of its proper divisors (13382001).

23430879 is a wasteful number, since it uses less digits than its factorization.

23430879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4199 (or 4196 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 23430879 is about 4840.5453205192. The cubic root of 23430879 is about 286.1516100008.

It can be divided in two parts, 234 and 30879, that added together give a palindrome (31113).

The spelling of 23430879 in words is "twenty-three million, four hundred thirty thousand, eight hundred seventy-nine".