2622273 has 4 divisors (see below), whose sum is σ = 3496368. Its totient is φ = 1748180.

The previous prime is 2622241. The next prime is 2622283. The reversal of 2622273 is 3722262.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2622273 - 2⁵ = 2622241 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2622203) 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, 437043 + ... + 437048.

It is an arithmetic number, because the mean of its divisors is an integer number (874092).

2^2622273 is an apocalyptic number.

It is an amenable number.

2622273 is a deficient number, since it is larger than the sum of its proper divisors (874095).

2622273 is an equidigital number, since it uses as much as digits as its factorization.

2622273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874094.

The product of its digits is 2016, while the sum is 24.

The square root of 2622273 is about 1619.3433854498. The cubic root of 2622273 is about 137.8984234664.

It can be divided in two parts, 2622 and 273, that multiplied together give a triangular number (715806 = T₁₁₉₆).

The spelling of 2622273 in words is "two million, six hundred twenty-two thousand, two hundred seventy-three".