99750023 has 2 divisors, whose sum is σ = 99750024. Its totient is φ = 99750022.

The previous prime is 99749977. The next prime is 99750059. The reversal of 99750023 is 32005799.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99750023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99750083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49875011 + 49875012.

It is an arithmetic number, because the mean of its divisors is an integer number (49875012).

Almost surely, 2^99750023 is an apocalyptic number.

99750023 is a deficient number, since it is larger than the sum of its proper divisors (1).

99750023 is an equidigital number, since it uses as much as digits as its factorization.

99750023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 99750023 is about 9987.4933291592. The cubic root of 99750023 is about 463.7717971558.

The spelling of 99750023 in words is "ninety-nine million, seven hundred fifty thousand, twenty-three".