16164959 has 2 divisors, whose sum is σ = 16164960. Its totient is φ = 16164958.

The previous prime is 16164937. The next prime is 16164971. The reversal of 16164959 is 95946161.

It is a strong prime.

It is an emirp because it is prime and its reverse (95946161) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16164959 - 2⁸ = 16164703 is a prime.

It is a super-2 number, since 2×16164959² = 522611798943362, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16164979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8082479 + 8082480.

It is an arithmetic number, because the mean of its divisors is an integer number (8082480).

Almost surely, 2^16164959 is an apocalyptic number.

16164959 is a deficient number, since it is larger than the sum of its proper divisors (1).

16164959 is an equidigital number, since it uses as much as digits as its factorization.

16164959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 41.

The square root of 16164959 is about 4020.5669998148. The cubic root of 16164959 is about 252.8472313259.

The spelling of 16164959 in words is "sixteen million, one hundred sixty-four thousand, nine hundred fifty-nine".