99285803 has 2 divisors, whose sum is σ = 99285804. Its totient is φ = 99285802.

The previous prime is 99285799. The next prime is 99285827. The reversal of 99285803 is 30858299.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99285803 - 2² = 99285799 is a prime.

It is not a weakly prime, because it can be changed into another prime (99285863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49642901 + 49642902.

It is an arithmetic number, because the mean of its divisors is an integer number (49642902).

Almost surely, 2^99285803 is an apocalyptic number.

99285803 is a deficient number, since it is larger than the sum of its proper divisors (1).

99285803 is an equidigital number, since it uses as much as digits as its factorization.

99285803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 99285803 is about 9964.2261616244. The cubic root of 99285803 is about 463.0512393009.

The spelling of 99285803 in words is "ninety-nine million, two hundred eighty-five thousand, eight hundred three".