99356603 has 4 divisors (see below), whose sum is σ = 99388080. Its totient is φ = 99325128.

The previous prime is 99356597. The next prime is 99356611. The reversal of 99356603 is 30665399.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 99356603 - 2⁶ = 99356539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99356623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10400 + ... + 17517.

It is an arithmetic number, because the mean of its divisors is an integer number (24847020).

Almost surely, 2^99356603 is an apocalyptic number.

99356603 is a deficient number, since it is larger than the sum of its proper divisors (31477).

99356603 is a wasteful number, since it uses less digits than its factorization.

99356603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31476.

The product of its (nonzero) digits is 131220, while the sum is 41.

The square root of 99356603 is about 9967.7782379024. The cubic root of 99356603 is about 463.1612793306.

The spelling of 99356603 in words is "ninety-nine million, three hundred fifty-six thousand, six hundred three".