163264159 has 4 divisors (see below), whose sum is σ = 163316920. Its totient is φ = 163211400.

The previous prime is 163264111. The next prime is 163264187. The reversal of 163264159 is 951462361.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-163264159 is a prime.

It is a super-2 number, since 2×163264159² = 53310371227954562, 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 (163264459) 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, 21429 + ... + 28030.

It is an arithmetic number, because the mean of its divisors is an integer number (40829230).

Almost surely, 2^163264159 is an apocalyptic number.

163264159 is a deficient number, since it is larger than the sum of its proper divisors (52761).

163264159 is an equidigital number, since it uses as much as digits as its factorization.

163264159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52760.

The product of its digits is 38880, while the sum is 37.

The square root of 163264159 is about 12777.4864116539. The cubic root of 163264159 is about 546.5504864564.

The spelling of 163264159 in words is "one hundred sixty-three million, two hundred sixty-four thousand, one hundred fifty-nine".