99192319 has 2 divisors, whose sum is σ = 99192320. Its totient is φ = 99192318.

The previous prime is 99192257. The next prime is 99192341. The reversal of 99192319 is 91329199.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99192319 is a prime.

It is a super-2 number, since 2×99192319² = 19678232297195522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99192389) 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, 49596159 + 49596160.

It is an arithmetic number, because the mean of its divisors is an integer number (49596160).

Almost surely, 2^99192319 is an apocalyptic number.

99192319 is a deficient number, since it is larger than the sum of its proper divisors (1).

99192319 is an equidigital number, since it uses as much as digits as its factorization.

99192319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39366, while the sum is 43.

The square root of 99192319 is about 9959.5340754475. The cubic root of 99192319 is about 462.9058627752.

The spelling of 99192319 in words is "ninety-nine million, one hundred ninety-two thousand, three hundred nineteen".