99703193 has 2 divisors, whose sum is σ = 99703194. Its totient is φ = 99703192.

The previous prime is 99703133. The next prime is 99703207. The reversal of 99703193 is 39130799.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98942809 + 760384 = 9947^2 + 872^2 .

It is a cyclic number.

It is not a de Polignac number, because 99703193 - 2⁶ = 99703129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99703193.

It is not a weakly prime, because it can be changed into another prime (99703133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49851596 + 49851597.

It is an arithmetic number, because the mean of its divisors is an integer number (49851597).

Almost surely, 2^99703193 is an apocalyptic number.

It is an amenable number.

99703193 is a deficient number, since it is larger than the sum of its proper divisors (1).

99703193 is an equidigital number, since it uses as much as digits as its factorization.

99703193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45927, while the sum is 41.

The square root of 99703193 is about 9985.1486218283. The cubic root of 99703193 is about 463.6992095939.

The spelling of 99703193 in words is "ninety-nine million, seven hundred three thousand, one hundred ninety-three".