2864056717 has 4 divisors (see below), whose sum is σ = 2904395616. Its totient is φ = 2823717820.

The previous prime is 2864056709. The next prime is 2864056721. The reversal of 2864056717 is 7176504682.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2864056717 - 2³ = 2864056709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2864056777) 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, 20169343 + ... + 20169484.

It is an arithmetic number, because the mean of its divisors is an integer number (726098904).

Almost surely, 2^2864056717 is an apocalyptic number.

It is an amenable number.

2864056717 is a deficient number, since it is larger than the sum of its proper divisors (40338899).

2864056717 is an equidigital number, since it uses as much as digits as its factorization.

2864056717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40338898.

The product of its (nonzero) digits is 564480, while the sum is 46.

The square root of 2864056717 is about 53516.8825418671. The cubic root of 2864056717 is about 1420.1270660942.

The spelling of 2864056717 in words is "two billion, eight hundred sixty-four million, fifty-six thousand, seven hundred seventeen".