99958495 has 16 divisors (see below), whose sum is σ = 147631680. Its totient is φ = 63270144.

The previous prime is 99958471. The next prime is 99958499. The reversal of 99958495 is 59485999.

It is not a de Polignac number, because 99958495 - 2¹³ = 99950303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99958499) 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, 109390 + ... + 110299.

It is an arithmetic number, because the mean of its divisors is an integer number (9226980).

Almost surely, 2^99958495 is an apocalyptic number.

99958495 is a deficient number, since it is larger than the sum of its proper divisors (47673185).

99958495 is a wasteful number, since it uses less digits than its factorization.

99958495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219714.

The product of its digits is 5248800, while the sum is 58.

The square root of 99958495 is about 9997.9245346222. The cubic root of 99958495 is about 464.0946580934.

The spelling of 99958495 in words is "ninety-nine million, nine hundred fifty-eight thousand, four hundred ninety-five".