2602863 has 12 divisors (see below), whose sum is σ = 3788928. Its totient is φ = 1721760.

The previous prime is 2602849. The next prime is 2602877. The reversal of 2602863 is 3682062.

It is an interprime number because it is at equal distance from previous prime (2602849) and next prime (2602877).

It is not a de Polignac number, because 2602863 - 2⁹ = 2602351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2602163) 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, 178 + ... + 2288.

It is an arithmetic number, because the mean of its divisors is an integer number (315744).

2^2602863 is an apocalyptic number.

2602863 is a deficient number, since it is larger than the sum of its proper divisors (1186065).

2602863 is a wasteful number, since it uses less digits than its factorization.

2602863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2254 (or 2251 counting only the distinct ones).

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

The square root of 2602863 is about 1613.3390840118. The cubic root of 2602863 is about 137.5573402720.

The spelling of 2602863 in words is "two million, six hundred two thousand, eight hundred sixty-three".