16159023 has 12 divisors (see below), whose sum is σ = 23838048. Its totient is φ = 10543200.

The previous prime is 16159007. The next prime is 16159037. The reversal of 16159023 is 32095161.

It is not a de Polignac number, because 16159023 - 2⁴ = 16159007 is a prime.

It is a super-2 number, since 2×16159023² = 522228048629058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16155023) 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, 18678 + ... + 19523.

It is an arithmetic number, because the mean of its divisors is an integer number (1986504).

Almost surely, 2^16159023 is an apocalyptic number.

16159023 is a deficient number, since it is larger than the sum of its proper divisors (7679025).

16159023 is a wasteful number, since it uses less digits than its factorization.

16159023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38254 (or 38251 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 16159023 is about 4019.8287276948. The cubic root of 16159023 is about 252.8162778518.

The spelling of 16159023 in words is "sixteen million, one hundred fifty-nine thousand, twenty-three".