2622297 has 4 divisors (see below), whose sum is σ = 3496400. Its totient is φ = 1748196.

The previous prime is 2622293. The next prime is 2622307. The reversal of 2622297 is 7922262.

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 not a de Polignac number, because 2622297 - 2² = 2622293 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2622293) 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, 437047 + ... + 437052.

It is an arithmetic number, because the mean of its divisors is an integer number (874100).

2^2622297 is an apocalyptic number.

It is an amenable number.

2622297 is a deficient number, since it is larger than the sum of its proper divisors (874103).

2622297 is an equidigital number, since it uses as much as digits as its factorization.

2622297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874102.

The product of its digits is 6048, while the sum is 30.

The square root of 2622297 is about 1619.3507958438. The cubic root of 2622297 is about 137.8988441640.

The spelling of 2622297 in words is "two million, six hundred twenty-two thousand, two hundred ninety-seven".