2863130 has 16 divisors (see below), whose sum is σ = 5213160. Its totient is φ = 1132032.

The previous prime is 2863127. The next prime is 2863139. The reversal of 2863130 is 313682.

It can be written as a sum of positive squares in 4 ways, for example, as 2436721 + 426409 = 1561^2 + 653^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2863096 and 2863105.

It is not an unprimeable number, because it can be changed into a prime (2863139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 719 + ... + 2498.

2^2863130 is an apocalyptic number.

2863130 is a deficient number, since it is larger than the sum of its proper divisors (2350030).

2863130 is a wasteful number, since it uses less digits than its factorization.

2863130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3313.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2863130 is about 1692.0786033752. The cubic root of 2863130 is about 141.9973880363.

The spelling of 2863130 in words is "two million, eight hundred sixty-three thousand, one hundred thirty".