99881303 has 4 divisors (see below), whose sum is σ = 102204168. Its totient is φ = 97558440.

The previous prime is 99881293. The next prime is 99881317. The reversal of 99881303 is 30318899.

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 99881303 - 2¹⁸ = 99619159 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 (99881333) 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, 1161368 + ... + 1161453.

It is an arithmetic number, because the mean of its divisors is an integer number (25551042).

Almost surely, 2^99881303 is an apocalyptic number.

99881303 is a deficient number, since it is larger than the sum of its proper divisors (2322865).

99881303 is a wasteful number, since it uses less digits than its factorization.

99881303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322864.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 99881303 is about 9994.0633878318. The cubic root of 99881303 is about 463.9751630954.

The spelling of 99881303 in words is "ninety-nine million, eight hundred eighty-one thousand, three hundred three".