2872801999 has 2 divisors, whose sum is σ = 2872802000. Its totient is φ = 2872801998.

The previous prime is 2872801991. The next prime is 2872802017. The reversal of 2872801999 is 9991082782.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2872801999 - 2³ = 2872801991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2872801991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1436400999 + 1436401000.

It is an arithmetic number, because the mean of its divisors is an integer number (1436401000).

Almost surely, 2^2872801999 is an apocalyptic number.

2872801999 is a deficient number, since it is larger than the sum of its proper divisors (1).

2872801999 is an equidigital number, since it uses as much as digits as its factorization.

2872801999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 55.

The square root of 2872801999 is about 53598.5260898096. The cubic root of 2872801999 is about 1421.5710310211.

The spelling of 2872801999 in words is "two billion, eight hundred seventy-two million, eight hundred one thousand, nine hundred ninety-nine".