902049203 has 4 divisors (see below), whose sum is σ = 984053688. Its totient is φ = 820044720.

The previous prime is 902049163. The next prime is 902049209. The reversal of 902049203 is 302940209.

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

It is not a de Polignac number, because 902049203 - 2²⁰ = 901000627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (902049209) 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, 41002226 + ... + 41002247.

It is an arithmetic number, because the mean of its divisors is an integer number (246013422).

Almost surely, 2^902049203 is an apocalyptic number.

902049203 is a deficient number, since it is larger than the sum of its proper divisors (82004485).

902049203 is a wasteful number, since it uses less digits than its factorization.

902049203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82004484.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 902049203 is about 30034.1339645411. The cubic root of 902049203 is about 966.2216009174.

The spelling of 902049203 in words is "nine hundred two million, forty-nine thousand, two hundred three".