23879435 has 4 divisors (see below), whose sum is σ = 28655328. Its totient is φ = 19103544.

The previous prime is 23879413. The next prime is 23879437. The reversal of 23879435 is 53497832.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23879435 - 2¹⁴ = 23863051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23879392 and 23879401.

It is not an unprimeable number, because it can be changed into a prime (23879437) 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, 2387939 + ... + 2387948.

It is an arithmetic number, because the mean of its divisors is an integer number (7163832).

Almost surely, 2^23879435 is an apocalyptic number.

23879435 is a deficient number, since it is larger than the sum of its proper divisors (4775893).

23879435 is an equidigital number, since it uses as much as digits as its factorization.

23879435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4775892.

The product of its digits is 181440, while the sum is 41.

The square root of 23879435 is about 4886.6588790297. The cubic root of 23879435 is about 287.9660895966.

The spelling of 23879435 in words is "twenty-three million, eight hundred seventy-nine thousand, four hundred thirty-five".