23868315 has 24 divisors (see below), whose sum is σ = 41603328. Its totient is φ = 12658560.

The previous prime is 23868301. The next prime is 23868337. The reversal of 23868315 is 51386832.

It is not a de Polignac number, because 23868315 - 2¹² = 23864219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23868315.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7207 + ... + 9983.

It is an arithmetic number, because the mean of its divisors is an integer number (1733472).

It is a vampire number, since it can be written as 2865 ⋅ 8331 (with its own digits).

Almost surely, 2^23868315 is an apocalyptic number.

23868315 is a deficient number, since it is larger than the sum of its proper divisors (17735013).

23868315 is a wasteful number, since it uses less digits than its factorization.

23868315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2979 (or 2976 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 23868315 is about 4885.5209548215. The cubic root of 23868315 is about 287.9213833449.

It can be divided in two parts, 2386 and 8315, that added together give a palindrome (10701).

The spelling of 23868315 in words is "twenty-three million, eight hundred sixty-eight thousand, three hundred fifteen".