99199013 has 2 divisors, whose sum is σ = 99199014. Its totient is φ = 99199012.

The previous prime is 99199003. The next prime is 99199031. The reversal of 99199013 is 31099199.

Together with next prime (99199031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99161764 + 37249 = 9958^2 + 193^2 .

It is a cyclic number.

It is not a de Polignac number, because 99199013 - 2²² = 95004709 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99199003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49599506 + 49599507.

It is an arithmetic number, because the mean of its divisors is an integer number (49599507).

Almost surely, 2^99199013 is an apocalyptic number.

It is an amenable number.

99199013 is a deficient number, since it is larger than the sum of its proper divisors (1).

99199013 is an equidigital number, since it uses as much as digits as its factorization.

99199013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19683, while the sum is 41.

The square root of 99199013 is about 9959.8701296754. The cubic root of 99199013 is about 462.9162756182.

The spelling of 99199013 in words is "ninety-nine million, one hundred ninety-nine thousand, thirteen".