99760123 has 2 divisors, whose sum is σ = 99760124. Its totient is φ = 99760122.

The previous prime is 99760117. The next prime is 99760147. The reversal of 99760123 is 32106799.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99760123 is a prime.

It is not a weakly prime, because it can be changed into another prime (99769123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49880061 + 49880062.

It is an arithmetic number, because the mean of its divisors is an integer number (49880062).

Almost surely, 2^99760123 is an apocalyptic number.

99760123 is a deficient number, since it is larger than the sum of its proper divisors (1).

99760123 is an equidigital number, since it uses as much as digits as its factorization.

99760123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 99760123 is about 9987.9989487384. The cubic root of 99760123 is about 463.7874494063.

The spelling of 99760123 in words is "ninety-nine million, seven hundred sixty thousand, one hundred twenty-three".