605715255 has 12 divisors (see below), whose sum is σ = 1049906520. Its totient is φ = 323048112.

The previous prime is 605715251. The next prime is 605715277. The reversal of 605715255 is 552517506.

It is a happy number.

605715255 is a `hidden beast` number, since 60 + 5 + 71 + 525 + 5 = 666.

It is not a de Polignac number, because 605715255 - 2² = 605715251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605715251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6730125 + ... + 6730214.

It is an arithmetic number, because the mean of its divisors is an integer number (87492210).

Almost surely, 2^605715255 is an apocalyptic number.

605715255 is a deficient number, since it is larger than the sum of its proper divisors (444191265).

605715255 is a wasteful number, since it uses less digits than its factorization.

605715255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13460350 (or 13460347 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 36.

The square root of 605715255 is about 24611.2830831714. The cubic root of 605715255 is about 846.1022251270.

It can be divided in two parts, 6057 and 15255, that added together give a palindrome (21312).

The spelling of 605715255 in words is "six hundred five million, seven hundred fifteen thousand, two hundred fifty-five".