9003168873 has 30 divisors (see below), whose sum is σ = 14245877646. Its totient is φ = 5646837888.

The previous prime is 9003168859. The next prime is 9003168961. The reversal of 9003168873 is 3788613009.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1841439744 + 7161729129 = 42912^2 + 84627^2 .

It is not a de Polignac number, because 9003168873 - 2⁶ = 9003168809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9003168833) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 3519711 + ... + 3522267.

Almost surely, 2^9003168873 is an apocalyptic number.

It is an amenable number.

9003168873 is a deficient number, since it is larger than the sum of its proper divisors (5242708773).

9003168873 is an frugal number, since it uses more digits than its factorization.

9003168873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5143 (or 2577 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 9003168873 is about 94885.0297623392. The cubic root of 9003168873 is about 2080.3279248296.

The spelling of 9003168873 in words is "nine billion, three million, one hundred sixty-eight thousand, eight hundred seventy-three".