2872105313 has 8 divisors (see below), whose sum is σ = 3580806720. Its totient is φ = 2238004080.

The previous prime is 2872105297. The next prime is 2872105319. The reversal of 2872105313 is 3135012782.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2872105313 - 2⁴ = 2872105297 is a prime.

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 2872105313.

It is not an unprimeable number, because it can be changed into a prime (2872105319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18649958 + ... + 18650111.

It is an arithmetic number, because the mean of its divisors is an integer number (447600840).

Almost surely, 2^2872105313 is an apocalyptic number.

It is an amenable number.

2872105313 is a deficient number, since it is larger than the sum of its proper divisors (708701407).

2872105313 is a wasteful number, since it uses less digits than its factorization.

2872105313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37300087.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 2872105313 is about 53592.0265804532. The cubic root of 2872105313 is about 1421.4561062071.

The spelling of 2872105313 in words is "two billion, eight hundred seventy-two million, one hundred five thousand, three hundred thirteen".