99159000 has 64 divisors (see below), whose sum is σ = 309385440. Its totient is φ = 26441600.

The previous prime is 99158993. The next prime is 99159007. The reversal of 99159000 is 95199.

It is an interprime number because it is at equal distance from previous prime (99158993) and next prime (99159007).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99159007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13527 + ... + 19526.

Almost surely, 2^99159000 is an apocalyptic number.

It is an amenable number.

99159000 is an abundant number, since it is smaller than the sum of its proper divisors (210226440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99159000 is a wasteful number, since it uses less digits than its factorization.

99159000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33077 (or 33063 counting only the distinct ones).

The product of its (nonzero) digits is 3645, while the sum is 33.

The square root of 99159000 is about 9957.8612161448. The cubic root of 99159000 is about 462.8540264776.

It can be divided in two parts, 9915 and 9000, that added together give a triangular number (18915 = T₁₉₄).

The spelling of 99159000 in words is "ninety-nine million, one hundred fifty-nine thousand".