2622423 has 8 divisors (see below), whose sum is σ = 3524608. Its totient is φ = 1734264.

The previous prime is 2622419. The next prime is 2622427. The reversal of 2622423 is 3242262.

It is an interprime number because it is at equal distance from previous prime (2622419) and next prime (2622427).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2622423 - 2² = 2622419 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 6 + 2⁹ + 2¹⁹ + 4⁴ + 2²¹ + 3⁴ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2622423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2622427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3061 + ... + 3822.

It is an arithmetic number, because the mean of its divisors is an integer number (440576).

2^2622423 is an apocalyptic number.

2622423 is a deficient number, since it is larger than the sum of its proper divisors (902185).

2622423 is a wasteful number, since it uses less digits than its factorization.

2622423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7013.

The product of its digits is 1152, while the sum is 21.

The square root of 2622423 is about 1619.3896998561. The cubic root of 2622423 is about 137.9010527844.

Adding to 2622423 its reverse (3242262), we get a palindrome (5864685).

The spelling of 2622423 in words is "two million, six hundred twenty-two thousand, four hundred twenty-three".