23672339 has 4 divisors (see below), whose sum is σ = 23691024. Its totient is φ = 23653656.

The previous prime is 23672333. The next prime is 23672357. The reversal of 23672339 is 93327632.

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 23672339 - 2²⁴ = 6895123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23672299 and 23672308.

It is not an unprimeable number, because it can be changed into a prime (23672333) 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, 7292 + ... + 10025.

It is an arithmetic number, because the mean of its divisors is an integer number (5922756).

Almost surely, 2^23672339 is an apocalyptic number.

23672339 is a deficient number, since it is larger than the sum of its proper divisors (18685).

23672339 is a wasteful number, since it uses less digits than its factorization.

23672339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18684.

The product of its digits is 40824, while the sum is 35.

The square root of 23672339 is about 4865.4227976611. The cubic root of 23672339 is about 287.1312029861.

The spelling of 23672339 in words is "twenty-three million, six hundred seventy-two thousand, three hundred thirty-nine".