99910501 has 8 divisors (see below), whose sum is σ = 102233664. Its totient is φ = 97613280.

The previous prime is 99910487. The next prime is 99910511. The reversal of 99910501 is 10501999.

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 99910501 - 2⁵ = 99910469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99910511) 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, 1416 + ... + 14206.

It is an arithmetic number, because the mean of its divisors is an integer number (12779208).

Almost surely, 2^99910501 is an apocalyptic number.

It is an amenable number.

99910501 is a deficient number, since it is larger than the sum of its proper divisors (2323163).

99910501 is a wasteful number, since it uses less digits than its factorization.

99910501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12971.

The product of its (nonzero) digits is 3645, while the sum is 34.

The square root of 99910501 is about 9995.5240482928. The cubic root of 99910501 is about 464.0203695105.

The spelling of 99910501 in words is "ninety-nine million, nine hundred ten thousand, five hundred one".