90802803 has 16 divisors (see below), whose sum is σ = 149010176. Its totient is φ = 47895840.

The previous prime is 90802757. The next prime is 90802807. The reversal of 90802803 is 30820809.

It is not a de Polignac number, because 90802803 - 2⁶ = 90802739 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (90802807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166033 + ... + 166578.

It is an arithmetic number, because the mean of its divisors is an integer number (9313136).

Almost surely, 2^90802803 is an apocalyptic number.

90802803 is a deficient number, since it is larger than the sum of its proper divisors (58207373).

90802803 is a wasteful number, since it uses less digits than its factorization.

90802803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332634.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 90802803 is about 9529.0504773561. The cubic root of 90802803 is about 449.4690082538.

The spelling of 90802803 in words is "ninety million, eight hundred two thousand, eight hundred three".