99258689 has 8 divisors (see below), whose sum is σ = 101910528. Its totient is φ = 96629440.

The previous prime is 99258671. The next prime is 99258713. The reversal of 99258689 is 98685299.

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 99258689 - 2¹⁶ = 99193153 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (99258629) 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, 3449 + ... + 14505.

It is an arithmetic number, because the mean of its divisors is an integer number (12738816).

Almost surely, 2^99258689 is an apocalyptic number.

It is an amenable number.

99258689 is a deficient number, since it is larger than the sum of its proper divisors (2651839).

99258689 is a wasteful number, since it uses less digits than its factorization.

99258689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11295.

The product of its digits is 2799360, while the sum is 56.

The square root of 99258689 is about 9962.8655014509. The cubic root of 99258689 is about 463.0090838467.

The spelling of 99258689 in words is "ninety-nine million, two hundred fifty-eight thousand, six hundred eighty-nine".