2622163 has 4 divisors (see below), whose sum is σ = 2627128. Its totient is φ = 2617200.

The previous prime is 2622157. The next prime is 2622167. The reversal of 2622163 is 3612262.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2622163 - 2¹⁷ = 2491091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2622167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1581 + ... + 2782.

It is an arithmetic number, because the mean of its divisors is an integer number (656782).

2^2622163 is an apocalyptic number.

2622163 is a deficient number, since it is larger than the sum of its proper divisors (4965).

2622163 is an equidigital number, since it uses as much as digits as its factorization.

2622163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4964.

The product of its digits is 864, while the sum is 22.

The square root of 2622163 is about 1619.3094207100. The cubic root of 2622163 is about 137.8964952361.

Subtracting 2622163 from its reverse (3612262), we obtain a palindrome (990099).

The spelling of 2622163 in words is "two million, six hundred twenty-two thousand, one hundred sixty-three".