99576101 has 2 divisors, whose sum is σ = 99576102. Its totient is φ = 99576100.

The previous prime is 99576091. The next prime is 99576107. The reversal of 99576101 is 10167599.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98525476 + 1050625 = 9926^2 + 1025^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99576101 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99576107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49788050 + 49788051.

It is an arithmetic number, because the mean of its divisors is an integer number (49788051).

Almost surely, 2^99576101 is an apocalyptic number.

It is an amenable number.

99576101 is a deficient number, since it is larger than the sum of its proper divisors (1).

99576101 is an equidigital number, since it uses as much as digits as its factorization.

99576101 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 38.

The square root of 99576101 is about 9978.7825409716. The cubic root of 99576101 is about 463.5020994968.

The spelling of 99576101 in words is "ninety-nine million, five hundred seventy-six thousand, one hundred one".