6255623 has 8 divisors (see below), whose sum is σ = 6842496. Its totient is φ = 5671800.

The previous prime is 6255607. The next prime is 6255629. The reversal of 6255623 is 3265526.

It is a happy number.

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 6255623 - 2⁴ = 6255607 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 6² + 2¹⁸ + 5⁶ + 5⁸ + 6⁷ + 2¹⁹ + 3¹⁴ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6255629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7190 + ... + 8012.

It is an arithmetic number, because the mean of its divisors is an integer number (855312).

Almost surely, 2^6255623 is an apocalyptic number.

6255623 is a deficient number, since it is larger than the sum of its proper divisors (586873).

6255623 is a wasteful number, since it uses less digits than its factorization.

6255623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525.

The product of its digits is 10800, while the sum is 29.

The square root of 6255623 is about 2501.1243471687. The cubic root of 6255623 is about 184.2567991983.

The spelling of 6255623 in words is "six million, two hundred fifty-five thousand, six hundred twenty-three".