2862875663 has 4 divisors (see below), whose sum is σ = 2864166888. Its totient is φ = 2861584440.

The previous prime is 2862875651. The next prime is 2862875671. The reversal of 2862875663 is 3665782682.

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 2862875663 - 2²⁸ = 2594440207 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 (2862875623) 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, 642281 + ... + 646722.

It is an arithmetic number, because the mean of its divisors is an integer number (716041722).

Almost surely, 2^2862875663 is an apocalyptic number.

2862875663 is a deficient number, since it is larger than the sum of its proper divisors (1291225).

2862875663 is a wasteful number, since it uses less digits than its factorization.

2862875663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291224.

The product of its digits is 5806080, while the sum is 53.

The square root of 2862875663 is about 53505.8469982487. The cubic root of 2862875663 is about 1419.9318328382.

The spelling of 2862875663 in words is "two billion, eight hundred sixty-two million, eight hundred seventy-five thousand, six hundred sixty-three".