99435803 has 4 divisors (see below), whose sum is σ = 99477768. Its totient is φ = 99393840.

The previous prime is 99435773. The next prime is 99435811. The reversal of 99435803 is 30853499.

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 99435803 - 2²² = 95241499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99435883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17201 + ... + 22242.

It is an arithmetic number, because the mean of its divisors is an integer number (24869442).

Almost surely, 2^99435803 is an apocalyptic number.

99435803 is a deficient number, since it is larger than the sum of its proper divisors (41965).

99435803 is a wasteful number, since it uses less digits than its factorization.

99435803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41964.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 99435803 is about 9971.7502475744. The cubic root of 99435803 is about 463.2843130284.

The spelling of 99435803 in words is "ninety-nine million, four hundred thirty-five thousand, eight hundred three".