99876223 has 2 divisors, whose sum is σ = 99876224. Its totient is φ = 99876222.

The previous prime is 99876211. The next prime is 99876233. The reversal of 99876223 is 32267899.

It is a strong prime.

It is an emirp because it is prime and its reverse (32267899) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99876223 - 2¹³ = 99868031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99876233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49938111 + 49938112.

It is an arithmetic number, because the mean of its divisors is an integer number (49938112).

Almost surely, 2^99876223 is an apocalyptic number.

99876223 is a deficient number, since it is larger than the sum of its proper divisors (1).

99876223 is an equidigital number, since it uses as much as digits as its factorization.

99876223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 46.

The square root of 99876223 is about 9993.8092337206. The cubic root of 99876223 is about 463.9672969792.

The spelling of 99876223 in words is "ninety-nine million, eight hundred seventy-six thousand, two hundred twenty-three".