23372315 has 4 divisors (see below), whose sum is σ = 28046784. Its totient is φ = 18697848.

The previous prime is 23372281. The next prime is 23372339. The reversal of 23372315 is 51327332.

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 23372315 - 2¹⁴ = 23355931 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2337227 + ... + 2337236.

It is an arithmetic number, because the mean of its divisors is an integer number (7011696).

Almost surely, 2^23372315 is an apocalyptic number.

23372315 is a deficient number, since it is larger than the sum of its proper divisors (4674469).

23372315 is an equidigital number, since it uses as much as digits as its factorization.

23372315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4674468.

The product of its digits is 3780, while the sum is 26.

The square root of 23372315 is about 4834.4922173895. The cubic root of 23372315 is about 285.9130051479.

Adding to 23372315 its reverse (51327332), we get a palindrome (74699647).

The spelling of 23372315 in words is "twenty-three million, three hundred seventy-two thousand, three hundred fifteen".