99010901 has 8 divisors (see below), whose sum is σ = 111736800. Its totient is φ = 86905840.

The previous prime is 99010889. The next prime is 99010903. The reversal of 99010901 is 10901099.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99010901 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99010903) 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, 154871 + ... + 155508.

It is an arithmetic number, because the mean of its divisors is an integer number (13967100).

Almost surely, 2^99010901 is an apocalyptic number.

It is an amenable number.

99010901 is a deficient number, since it is larger than the sum of its proper divisors (12725899).

99010901 is a wasteful number, since it uses less digits than its factorization.

99010901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310419.

The product of its (nonzero) digits is 729, while the sum is 29.

The square root of 99010901 is about 9950.4221518486. The cubic root of 99010901 is about 462.6234796670.

The spelling of 99010901 in words is "ninety-nine million, ten thousand, nine hundred one".