16772315 has 8 divisors (see below), whose sum is σ = 23002080. Its totient is φ = 11500992.

The previous prime is 16772309. The next prime is 16772339. The reversal of 16772315 is 51327761.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16772315 - 2¹⁶ = 16706779 is a prime.

It is a nialpdrome in base 8.

It is a zygodrome in base 8.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239570 + ... + 239639.

It is an arithmetic number, because the mean of its divisors is an integer number (2875260).

Almost surely, 2^16772315 is an apocalyptic number.

16772315 is a deficient number, since it is larger than the sum of its proper divisors (6229765).

16772315 is an equidigital number, since it uses as much as digits as its factorization.

16772315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479221.

The product of its digits is 8820, while the sum is 32.

The square root of 16772315 is about 4095.4016897003. The cubic root of 16772315 is about 255.9750697972.

The spelling of 16772315 in words is "sixteen million, seven hundred seventy-two thousand, three hundred fifteen".