99214271 has 8 divisors (see below), whose sum is σ = 107173584. Its totient is φ = 91301760.

The previous prime is 99214259. The next prime is 99214273. The reversal of 99214271 is 17241299.

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-99214271 is a prime.

It is a super-2 number, since 2×99214271² = 19686943140122882, 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 (99214273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7226 + ... + 15831.

It is an arithmetic number, because the mean of its divisors is an integer number (13396698).

Almost surely, 2^99214271 is an apocalyptic number.

99214271 is a deficient number, since it is larger than the sum of its proper divisors (7959313).

99214271 is a wasteful number, since it uses less digits than its factorization.

99214271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23401.

The product of its digits is 9072, while the sum is 35.

The square root of 99214271 is about 9960.6360740668. The cubic root of 99214271 is about 462.9400084297.

The spelling of 99214271 in words is "ninety-nine million, two hundred fourteen thousand, two hundred seventy-one".