2630043 has 32 divisors (see below), whose sum is σ = 4300800. Its totient is φ = 1578528.

The previous prime is 2630041. The next prime is 2630077. The reversal of 2630043 is 3400362.

It is not a de Polignac number, because 2630043 - 2¹ = 2630041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2629998 and 2630025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2630041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20646 + ... + 20772.

It is an arithmetic number, because the mean of its divisors is an integer number (134400).

2^2630043 is an apocalyptic number.

2630043 is a deficient number, since it is larger than the sum of its proper divisors (1670757).

2630043 is a wasteful number, since it uses less digits than its factorization.

2630043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2630043 is about 1621.7407314364. The cubic root of 2630043 is about 138.0344904339.

The spelling of 2630043 in words is "two million, six hundred thirty thousand, forty-three".