2860263 has 24 divisors (see below), whose sum is σ = 4787328. Its totient is φ = 1611792.

The previous prime is 2860259. The next prime is 2860271. The reversal of 2860263 is 3620682.

It is not a de Polignac number, because 2860263 - 2² = 2860259 is a prime.

It is a super-2 number, since 2×2860263² = 16362208858338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2860223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4956 + ... + 5502.

It is an arithmetic number, because the mean of its divisors is an integer number (199472).

2^2860263 is an apocalyptic number.

2860263 is a deficient number, since it is larger than the sum of its proper divisors (1927065).

2860263 is a wasteful number, since it uses less digits than its factorization.

2860263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643 (or 640 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2860263 is about 1691.2312083213. The cubic root of 2860263 is about 141.9499757669.

The spelling of 2860263 in words is "two million, eight hundred sixty thousand, two hundred sixty-three".