99214679 has 2 divisors, whose sum is σ = 99214680. Its totient is φ = 99214678.

The previous prime is 99214627. The next prime is 99214681. The reversal of 99214679 is 97641299.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99214679 - 2¹⁶ = 99149143 is a prime.

It is a Sophie Germain prime.

Together with 99214681, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99214699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49607339 + 49607340.

It is an arithmetic number, because the mean of its divisors is an integer number (49607340).

Almost surely, 2^99214679 is an apocalyptic number.

99214679 is a deficient number, since it is larger than the sum of its proper divisors (1).

99214679 is an equidigital number, since it uses as much as digits as its factorization.

99214679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 244944, while the sum is 47.

The square root of 99214679 is about 9960.6565546655. The cubic root of 99214679 is about 462.9406430134.

The spelling of 99214679 in words is "ninety-nine million, two hundred fourteen thousand, six hundred seventy-nine".