99926951 has 2 divisors, whose sum is σ = 99926952. Its totient is φ = 99926950.

The previous prime is 99926923. The next prime is 99926993. The reversal of 99926951 is 15962999.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99926951 - 2²⁶ = 32818087 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99926951.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99926921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49963475 + 49963476.

It is an arithmetic number, because the mean of its divisors is an integer number (49963476).

Almost surely, 2^99926951 is an apocalyptic number.

99926951 is a deficient number, since it is larger than the sum of its proper divisors (1).

99926951 is an equidigital number, since it uses as much as digits as its factorization.

99926951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 393660, while the sum is 50.

The square root of 99926951 is about 9996.3468827367. The cubic root of 99926951 is about 464.0458346889.

The spelling of 99926951 in words is "ninety-nine million, nine hundred twenty-six thousand, nine hundred fifty-one".