99876213 has 16 divisors (see below), whose sum is σ = 148323840. Its totient is φ = 66422592.

The previous prime is 99876211. The next prime is 99876223. The reversal of 99876213 is 31267899.

It is not a de Polignac number, because 99876213 - 2¹ = 99876211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99876211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7420 + ... + 15962.

It is an arithmetic number, because the mean of its divisors is an integer number (9270240).

Almost surely, 2^99876213 is an apocalyptic number.

It is an amenable number.

99876213 is a deficient number, since it is larger than the sum of its proper divisors (48447627).

99876213 is a wasteful number, since it uses less digits than its factorization.

99876213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8985 (or 8979 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 99876213 is about 9993.8087334109. The cubic root of 99876213 is about 463.9672814945.

The spelling of 99876213 in words is "ninety-nine million, eight hundred seventy-six thousand, two hundred thirteen".