99884269 has 4 divisors (see below), whose sum is σ = 100386400. Its totient is φ = 99382140.

The previous prime is 99884251. The next prime is 99884293. The reversal of 99884269 is 96248899.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 99884269 - 2⁵ = 99884237 is a prime.

It is a super-2 number, since 2×99884269² = 19953734387328722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99884219) 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, 250767 + ... + 251164.

It is an arithmetic number, because the mean of its divisors is an integer number (25096600).

Almost surely, 2^99884269 is an apocalyptic number.

It is an amenable number.

99884269 is a deficient number, since it is larger than the sum of its proper divisors (502131).

99884269 is a wasteful number, since it uses less digits than its factorization.

99884269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502130.

The product of its digits is 2239488, while the sum is 55.

The square root of 99884269 is about 9994.2117748225. The cubic root of 99884269 is about 463.9797556690.

The spelling of 99884269 in words is "ninety-nine million, eight hundred eighty-four thousand, two hundred sixty-nine".