2868063 has 12 divisors (see below), whose sum is σ = 4203864. Its totient is φ = 1738000.

The previous prime is 2868043. The next prime is 2868067. The reversal of 2868063 is 3608682.

It is not a de Polignac number, because 2868063 - 2⁸ = 2867807 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2868067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3588 + ... + 4313.

It is an arithmetic number, because the mean of its divisors is an integer number (350322).

2^2868063 is an apocalyptic number.

2868063 is a deficient number, since it is larger than the sum of its proper divisors (1335801).

2868063 is a wasteful number, since it uses less digits than its factorization.

2868063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7926 (or 7915 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 2868063 is about 1693.5356506434. The cubic root of 2868063 is about 142.0788922187.

The spelling of 2868063 in words is "two million, eight hundred sixty-eight thousand, sixty-three".