2623453 has 8 divisors (see below), whose sum is σ = 3032640. Its totient is φ = 2222880.

The previous prime is 2623451. The next prime is 2623459. The reversal of 2623453 is 3543262.

It is a happy number.

2623453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2623453 - 2¹ = 2623451 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 6⁵ + 2¹⁷ + 3 + 4 + 5⁹ + 3¹² .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2623451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1483 + ... + 2728.

It is an arithmetic number, because the mean of its divisors is an integer number (379080).

2^2623453 is an apocalyptic number.

It is an amenable number.

2623453 is a deficient number, since it is larger than the sum of its proper divisors (409187).

2623453 is an equidigital number, since it uses as much as digits as its factorization.

2623453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4307.

The product of its digits is 4320, while the sum is 25.

The square root of 2623453 is about 1619.7076896774. The cubic root of 2623453 is about 137.9191047276.

The spelling of 2623453 in words is "two million, six hundred twenty-three thousand, four hundred fifty-three".