99027659 has 4 divisors (see below), whose sum is σ = 99051960. Its totient is φ = 99003360.

The previous prime is 99027647. The next prime is 99027661. The reversal of 99027659 is 95672099.

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

It is a cyclic number.

It is not a de Polignac number, because 99027659 - 2⁸ = 99027403 is a prime.

It is a super-3 number, since 3×99027659³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99027619) 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, 4382 + ... + 14739.

It is an arithmetic number, because the mean of its divisors is an integer number (24762990).

Almost surely, 2^99027659 is an apocalyptic number.

99027659 is a deficient number, since it is larger than the sum of its proper divisors (24301).

99027659 is a wasteful number, since it uses less digits than its factorization.

99027659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24300.

The product of its (nonzero) digits is 306180, while the sum is 47.

The square root of 99027659 is about 9951.2641910463. The cubic root of 99027659 is about 462.6495785001.

The spelling of 99027659 in words is "ninety-nine million, twenty-seven thousand, six hundred fifty-nine".