163264117 has 4 divisors (see below), whose sum is σ = 163455040. Its totient is φ = 163073196.

The previous prime is 163264111. The next prime is 163264187. The reversal of 163264117 is 711462361.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 163264117 - 2¹⁵ = 163231349 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 (163264111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94173 + ... + 95890.

It is an arithmetic number, because the mean of its divisors is an integer number (40863760).

Almost surely, 2^163264117 is an apocalyptic number.

It is an amenable number.

163264117 is a deficient number, since it is larger than the sum of its proper divisors (190923).

163264117 is an equidigital number, since it uses as much as digits as its factorization.

163264117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190922.

The product of its digits is 6048, while the sum is 31.

The square root of 163264117 is about 12777.4847681381. The cubic root of 163264117 is about 546.5504395894.

The spelling of 163264117 in words is "one hundred sixty-three million, two hundred sixty-four thousand, one hundred seventeen".