2872920959 has 4 divisors (see below), whose sum is σ = 2876250816. Its totient is φ = 2869591104.

The previous prime is 2872920943. The next prime is 2872920977. The reversal of 2872920959 is 9590292782.

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

It is a cyclic number.

It is not a de Polignac number, because 2872920959 - 2⁴ = 2872920943 is a prime.

It is a super-2 number, since 2×2872920959² = 16507349673322959362, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2872920959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2872920359) 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, 1663634 + ... + 1665359.

It is an arithmetic number, because the mean of its divisors is an integer number (719062704).

Almost surely, 2^2872920959 is an apocalyptic number.

2872920959 is a deficient number, since it is larger than the sum of its proper divisors (3329857).

2872920959 is an equidigital number, since it uses as much as digits as its factorization.

2872920959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3329856.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The square root of 2872920959 is about 53599.6358103299. The cubic root of 2872920959 is about 1421.5906527186.

The spelling of 2872920959 in words is "two billion, eight hundred seventy-two million, nine hundred twenty thousand, nine hundred fifty-nine".