99017603 has 2 divisors, whose sum is σ = 99017604. Its totient is φ = 99017602.

The previous prime is 99017563. The next prime is 99017617. The reversal of 99017603 is 30671099.

It is a strong prime.

It is an emirp because it is prime and its reverse (30671099) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99017603 - 2¹⁰ = 99016579 is a prime.

It is not a weakly prime, because it can be changed into another prime (99014603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49508801 + 49508802.

It is an arithmetic number, because the mean of its divisors is an integer number (49508802).

Almost surely, 2^99017603 is an apocalyptic number.

99017603 is a deficient number, since it is larger than the sum of its proper divisors (1).

99017603 is an equidigital number, since it uses as much as digits as its factorization.

99017603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 99017603 is about 9950.7589157812. The cubic root of 99017603 is about 462.6339176847.

The spelling of 99017603 in words is "ninety-nine million, seventeen thousand, six hundred three".