2872813999 has 16 divisors (see below), whose sum is σ = 3183992064. Its totient is φ = 2570108800.

The previous prime is 2872813991. The next prime is 2872814033. The reversal of 2872813999 is 9993182782.

It is a cyclic number.

It is not a de Polignac number, because 2872813999 - 2³ = 2872813991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2872813991) 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, 460032 + ... + 466234.

It is an arithmetic number, because the mean of its divisors is an integer number (198999504).

Almost surely, 2^2872813999 is an apocalyptic number.

2872813999 is a deficient number, since it is larger than the sum of its proper divisors (311178065).

2872813999 is a wasteful number, since it uses less digits than its factorization.

2872813999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6878.

The product of its digits is 3919104, while the sum is 58.

The square root of 2872813999 is about 53598.6380330695. The cubic root of 2872813999 is about 1421.5730103695.

The spelling of 2872813999 in words is "two billion, eight hundred seventy-two million, eight hundred thirteen thousand, nine hundred ninety-nine".