16264315 has 4 divisors (see below), whose sum is σ = 19517184. Its totient is φ = 13011448.

The previous prime is 16264309. The next prime is 16264337. The reversal of 16264315 is 51346261.

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 16264315 - 2³ = 16264307 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1626427 + ... + 1626436.

It is an arithmetic number, because the mean of its divisors is an integer number (4879296).

Almost surely, 2^16264315 is an apocalyptic number.

16264315 is a deficient number, since it is larger than the sum of its proper divisors (3252869).

16264315 is an equidigital number, since it uses as much as digits as its factorization.

16264315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3252868.

The product of its digits is 4320, while the sum is 28.

The square root of 16264315 is about 4032.9040405147. The cubic root of 16264315 is about 253.3642054174.

The spelling of 16264315 in words is "sixteen million, two hundred sixty-four thousand, three hundred fifteen".