16159097 has 8 divisors (see below), whose sum is σ = 16498080. Its totient is φ = 15822400.

The previous prime is 16159079. The next prime is 16159109. The reversal of 16159097 is 79095161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16159097 - 2²⁰ = 15110521 is a prime.

It is a super-2 number, since 2×16159097² = 522232831710818, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16159097.

It is not an unprimeable number, because it can be changed into a prime (16159007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23318 + ... + 24000.

It is an arithmetic number, because the mean of its divisors is an integer number (2062260).

Almost surely, 2^16159097 is an apocalyptic number.

It is an amenable number.

16159097 is a deficient number, since it is larger than the sum of its proper divisors (338983).

16159097 is an equidigital number, since it uses as much as digits as its factorization.

16159097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143.

The product of its (nonzero) digits is 17010, while the sum is 38.

The square root of 16159097 is about 4019.8379320565. The cubic root of 16159097 is about 252.8166637740.

The spelling of 16159097 in words is "sixteen million, one hundred fifty-nine thousand, ninety-seven".