99914123 has 2 divisors, whose sum is σ = 99914124. Its totient is φ = 99914122.

The previous prime is 99914051. The next prime is 99914161. The reversal of 99914123 is 32141999.

It is an a-pointer prime, because the next prime (99914161) can be obtained adding 99914123 to its sum of digits (38).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99914123 - 2⁸ = 99913867 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (99914723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49957061 + 49957062.

It is an arithmetic number, because the mean of its divisors is an integer number (49957062).

Almost surely, 2^99914123 is an apocalyptic number.

99914123 is a deficient number, since it is larger than the sum of its proper divisors (1).

99914123 is an equidigital number, since it uses as much as digits as its factorization.

99914123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17496, while the sum is 38.

The square root of 99914123 is about 9995.7052277466. The cubic root of 99914123 is about 464.0259767339.

The spelling of 99914123 in words is "ninety-nine million, nine hundred fourteen thousand, one hundred twenty-three".