2403504873 has 32 divisors (see below), whose sum is σ = 4439377920. Its totient is φ = 1248572880.

The previous prime is 2403504841. The next prime is 2403504877. The reversal of 2403504873 is 3784053042.

It is a happy number.

It is not a de Polignac number, because 2403504873 - 2⁵ = 2403504841 is a prime.

It is a super-2 number, since 2×2403504873² = 11553671349069492258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2403504877) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 575965 + ... + 580122.

It is an arithmetic number, because the mean of its divisors is an integer number (138730560).

Almost surely, 2^2403504873 is an apocalyptic number.

It is an amenable number.

2403504873 is a deficient number, since it is larger than the sum of its proper divisors (2035873047).

2403504873 is a wasteful number, since it uses less digits than its factorization.

2403504873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156114 (or 1156108 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 2403504873 is about 49025.5532656185. The cubic root of 2403504873 is about 1339.5173269027.

The spelling of 2403504873 in words is "two billion, four hundred three million, five hundred four thousand, eight hundred seventy-three".