15795315 has 24 divisors (see below), whose sum is σ = 27714960. Its totient is φ = 8320704.

The previous prime is 15795301. The next prime is 15795323. The reversal of 15795315 is 51359751.

It is not a de Polignac number, because 15795315 - 2⁷ = 15795187 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 15795315.

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 23 ways as a sum of consecutive naturals, for example, 1621 + ... + 5849.

It is an arithmetic number, because the mean of its divisors is an integer number (1154790).

Almost surely, 2^15795315 is an apocalyptic number.

15795315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

15795315 is a deficient number, since it is larger than the sum of its proper divisors (11919645).

15795315 is a wasteful number, since it uses less digits than its factorization.

15795315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4323 (or 4320 counting only the distinct ones).

The product of its digits is 23625, while the sum is 36.

The square root of 15795315 is about 3974.3320193461. The cubic root of 15795315 is about 250.9050661338.

It can be divided in two parts, 15795 and 315, that added together give a triangular number (16110 = T₁₇₉).

The spelling of 15795315 in words is "fifteen million, seven hundred ninety-five thousand, three hundred fifteen".