2859312293 has 4 divisors (see below), whose sum is σ = 2878248288. Its totient is φ = 2840376300.

The previous prime is 2859312283. The next prime is 2859312319. The reversal of 2859312293 is 3922139582.

2859312293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3922139582 = 2 ⋅1961069791.

It is a cyclic number.

It is not a de Polignac number, because 2859312293 - 2⁴ = 2859312277 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 (2859312283) 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, 9467771 + ... + 9468072.

It is an arithmetic number, because the mean of its divisors is an integer number (719562072).

Almost surely, 2^2859312293 is an apocalyptic number.

It is an amenable number.

2859312293 is a deficient number, since it is larger than the sum of its proper divisors (18935995).

2859312293 is a wasteful number, since it uses less digits than its factorization.

2859312293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18935994.

The product of its digits is 233280, while the sum is 44.

The square root of 2859312293 is about 53472.5377460244. The cubic root of 2859312293 is about 1419.3424670163.

The spelling of 2859312293 in words is "two billion, eight hundred fifty-nine million, three hundred twelve thousand, two hundred ninety-three".