99932603 has 2 divisors, whose sum is σ = 99932604. Its totient is φ = 99932602.

The previous prime is 99932593. The next prime is 99932627. The reversal of 99932603 is 30623999.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99932603 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (99932653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49966301 + 49966302.

It is an arithmetic number, because the mean of its divisors is an integer number (49966302).

Almost surely, 2^99932603 is an apocalyptic number.

99932603 is a deficient number, since it is larger than the sum of its proper divisors (1).

99932603 is an equidigital number, since it uses as much as digits as its factorization.

99932603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 78732, while the sum is 41.

The square root of 99932603 is about 9996.6295820141. The cubic root of 99932603 is about 464.0545835386.

The spelling of 99932603 in words is "ninety-nine million, nine hundred thirty-two thousand, six hundred three".