99398003 has 2 divisors, whose sum is σ = 99398004. Its totient is φ = 99398002.

The previous prime is 99397979. The next prime is 99398009. The reversal of 99398003 is 30089399.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99398003 - 2⁶ = 99397939 is a prime.

It is not a weakly prime, because it can be changed into another prime (99398009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49699001 + 49699002.

It is an arithmetic number, because the mean of its divisors is an integer number (49699002).

Almost surely, 2^99398003 is an apocalyptic number.

99398003 is a deficient number, since it is larger than the sum of its proper divisors (1).

99398003 is an equidigital number, since it uses as much as digits as its factorization.

99398003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 41.

The square root of 99398003 is about 9969.8547130838. The cubic root of 99398003 is about 463.2256005525.

The spelling of 99398003 in words is "ninety-nine million, three hundred ninety-eight thousand, three".