16772959 has 4 divisors (see below), whose sum is σ = 19169104. Its totient is φ = 14376816.

The previous prime is 16772927. The next prime is 16772983. The reversal of 16772959 is 95927761.

It is a happy number.

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 16772959 - 2⁵ = 16772927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16775959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1198062 + ... + 1198075.

It is an arithmetic number, because the mean of its divisors is an integer number (4792276).

Almost surely, 2^16772959 is an apocalyptic number.

16772959 is a deficient number, since it is larger than the sum of its proper divisors (2396145).

16772959 is an equidigital number, since it uses as much as digits as its factorization.

16772959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2396144.

The product of its digits is 238140, while the sum is 46.

The square root of 16772959 is about 4095.4803137117. The cubic root of 16772959 is about 255.9783459467.

The spelling of 16772959 in words is "sixteen million, seven hundred seventy-two thousand, nine hundred fifty-nine".