99375077 has 2 divisors, whose sum is σ = 99375078. Its totient is φ = 99375076.

The previous prime is 99375071. The next prime is 99375091. The reversal of 99375077 is 77057399.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73170916 + 26204161 = 8554^2 + 5119^2 .

It is a cyclic number.

It is not a de Polignac number, because 99375077 - 2²⁴ = 82597861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99375071) 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, 49687538 + 49687539.

It is an arithmetic number, because the mean of its divisors is an integer number (49687539).

Almost surely, 2^99375077 is an apocalyptic number.

It is an amenable number.

99375077 is a deficient number, since it is larger than the sum of its proper divisors (1).

99375077 is an equidigital number, since it uses as much as digits as its factorization.

99375077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 416745, while the sum is 47.

The square root of 99375077 is about 9968.7048807756. The cubic root of 99375077 is about 463.1899837179.

The spelling of 99375077 in words is "ninety-nine million, three hundred seventy-five thousand, seventy-seven".