16165479 has 12 divisors (see below), whose sum is σ = 23692088. Its totient is φ = 9797040.

The previous prime is 16165403. The next prime is 16165483. The reversal of 16165479 is 97456161.

It is not a de Polignac number, because 16165479 - 2¹³ = 16157287 is a prime.

It is a super-2 number, since 2×16165479² = 522645422598882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16165489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21904 + ... + 22629.

Almost surely, 2^16165479 is an apocalyptic number.

16165479 is a deficient number, since it is larger than the sum of its proper divisors (7526609).

16165479 is a wasteful number, since it uses less digits than its factorization.

16165479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44558 (or 44547 counting only the distinct ones).

The product of its digits is 45360, while the sum is 39.

The square root of 16165479 is about 4020.6316667907. The cubic root of 16165479 is about 252.8499425226.

The spelling of 16165479 in words is "sixteen million, one hundred sixty-five thousand, four hundred seventy-nine".