623236255 has 8 divisors (see below), whose sum is σ = 748047600. Its totient is φ = 498479616.

The previous prime is 623236253. The next prime is 623236261. The reversal of 623236255 is 552632326.

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 623236255 - 2¹ = 623236253 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 623236255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623236253) 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, 18111 + ... + 39679.

It is an arithmetic number, because the mean of its divisors is an integer number (93505950).

Almost surely, 2^623236255 is an apocalyptic number.

623236255 is a deficient number, since it is larger than the sum of its proper divisors (124811345).

623236255 is a wasteful number, since it uses less digits than its factorization.

623236255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27353.

The product of its digits is 64800, while the sum is 34.

The square root of 623236255 is about 24964.7001784520. The cubic root of 623236255 is about 854.1829592080.

The spelling of 623236255 in words is "six hundred twenty-three million, two hundred thirty-six thousand, two hundred fifty-five".