99276251 has 8 divisors (see below), whose sum is σ = 102874800. Its totient is φ = 95689440.

The previous prime is 99276239. The next prime is 99276253. The reversal of 99276251 is 15267299.

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 99276251 - 2⁶ = 99276187 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99276199 and 99276208.

It is not an unprimeable number, because it can be changed into a prime (99276253) 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, 16580 + ... + 21758.

It is an arithmetic number, because the mean of its divisors is an integer number (12859350).

Almost surely, 2^99276251 is an apocalyptic number.

99276251 is a deficient number, since it is larger than the sum of its proper divisors (3598549).

99276251 is a wasteful number, since it uses less digits than its factorization.

99276251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5869.

The product of its digits is 68040, while the sum is 41.

The square root of 99276251 is about 9963.7468354028. The cubic root of 99276251 is about 463.0363892178.

The spelling of 99276251 in words is "ninety-nine million, two hundred seventy-six thousand, two hundred fifty-one".