803772099 has 32 divisors (see below), whose sum is σ = 1338140160. Its totient is φ = 473118624.

The previous prime is 803772097. The next prime is 803772107. The reversal of 803772099 is 990277308.

It is not a de Polignac number, because 803772099 - 2¹ = 803772097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (803772097) 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 31 ways as a sum of consecutive naturals, for example, 41709 + ... + 57854.

It is an arithmetic number, because the mean of its divisors is an integer number (41816880).

Almost surely, 2^803772099 is an apocalyptic number.

803772099 is a deficient number, since it is larger than the sum of its proper divisors (534368061).

803772099 is a wasteful number, since it uses less digits than its factorization.

803772099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99608 (or 99602 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 803772099 is about 28350.8747484094. The cubic root of 803772099 is about 929.7745239023.

The spelling of 803772099 in words is "eight hundred three million, seven hundred seventy-two thousand, ninety-nine".