2622963 has 32 divisors (see below), whose sum is σ = 4262400. Its totient is φ = 1403136.

The previous prime is 2622959. The next prime is 2623039. The reversal of 2622963 is 3692262.

It is not a de Polignac number, because 2622963 - 2² = 2622959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2622963.

It is not an unprimeable number, because it can be changed into a prime (2622923) 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, 35895 + ... + 35967.

It is an arithmetic number, because the mean of its divisors is an integer number (133200).

2^2622963 is an apocalyptic number.

2622963 is a deficient number, since it is larger than the sum of its proper divisors (1639437).

2622963 is a wasteful number, since it uses less digits than its factorization.

2622963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171.

The product of its digits is 7776, while the sum is 30.

The square root of 2622963 is about 1619.5564207523. The cubic root of 2622963 is about 137.9105174993.

The spelling of 2622963 in words is "two million, six hundred twenty-two thousand, nine hundred sixty-three".