605231255 has 8 divisors (see below), whose sum is σ = 726419232. Its totient is φ = 484090528.

The previous prime is 605231243. The next prime is 605231273. The reversal of 605231255 is 552132506.

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 605231255 - 2⁸ = 605230999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29534 + ... + 45636.

It is an arithmetic number, because the mean of its divisors is an integer number (90802404).

Almost surely, 2^605231255 is an apocalyptic number.

605231255 is a deficient number, since it is larger than the sum of its proper divisors (121187977).

605231255 is a wasteful number, since it uses less digits than its factorization.

605231255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23625.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 605231255 is about 24601.4482297283. The cubic root of 605231255 is about 845.8768042455.

The spelling of 605231255 in words is "six hundred five million, two hundred thirty-one thousand, two hundred fifty-five".