2622351 has 4 divisors (see below), whose sum is σ = 3496472. Its totient is φ = 1748232.

The previous prime is 2622349. The next prime is 2622353. The reversal of 2622351 is 1532262.

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

It is an interprime number because it is at equal distance from previous prime (2622349) and next prime (2622353).

It is not a de Polignac number, because 2622351 - 2¹ = 2622349 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2622353) 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, 437056 + ... + 437061.

It is an arithmetic number, because the mean of its divisors is an integer number (874118).

2^2622351 is an apocalyptic number.

2622351 is a deficient number, since it is larger than the sum of its proper divisors (874121).

2622351 is an equidigital number, since it uses as much as digits as its factorization.

2622351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874120.

The product of its digits is 720, while the sum is 21.

The square root of 2622351 is about 1619.3674691064. The cubic root of 2622351 is about 137.8997907243.

The spelling of 2622351 in words is "two million, six hundred twenty-two thousand, three hundred fifty-one".