23738315 has 16 divisors (see below), whose sum is σ = 30374400. Its totient is φ = 17757792.

The previous prime is 23738311. The next prime is 23738317. The reversal of 23738315 is 51383732.

23738315 = 191² + 192² + ... + 427².

It is a cyclic number.

It is not a de Polignac number, because 23738315 - 2² = 23738311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23738311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5924 + ... + 9086.

It is an arithmetic number, because the mean of its divisors is an integer number (1898400).

Almost surely, 2^23738315 is an apocalyptic number.

23738315 is a deficient number, since it is larger than the sum of its proper divisors (6636085).

23738315 is a wasteful number, since it uses less digits than its factorization.

23738315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3266.

The product of its digits is 15120, while the sum is 32.

The square root of 23738315 is about 4872.1981692045. The cubic root of 23738315 is about 287.3977052580.

The spelling of 23738315 in words is "twenty-three million, seven hundred thirty-eight thousand, three hundred fifteen".