23268839 has 8 divisors (see below), whose sum is σ = 25463568. Its totient is φ = 21087360.

The previous prime is 23268811. The next prime is 23268841. The reversal of 23268839 is 93886232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23268839 - 2¹² = 23264743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23268796 and 23268805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23268809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569 + ... + 6845.

It is an arithmetic number, because the mean of its divisors is an integer number (3182946).

Almost surely, 2^23268839 is an apocalyptic number.

23268839 is a deficient number, since it is larger than the sum of its proper divisors (2194729).

23268839 is a wasteful number, since it uses less digits than its factorization.

23268839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6625.

The product of its digits is 124416, while the sum is 41.

The square root of 23268839 is about 4823.7784982314. The cubic root of 23268839 is about 285.4904410662.

It can be divided in two parts, 23 and 268839, that added together give a palindrome (268862).

The spelling of 23268839 in words is "twenty-three million, two hundred sixty-eight thousand, eight hundred thirty-nine".