1255695 has 16 divisors (see below), whose sum is σ = 2296320. Its totient is φ = 573984.

The previous prime is 1255693. The next prime is 1255721. The reversal of 1255695 is 5965521.

It is not a de Polignac number, because 1255695 - 2¹ = 1255693 is a prime.

1255695 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5875 + ... + 6084.

It is an arithmetic number, because the mean of its divisors is an integer number (143520).

2^1255695 is an apocalyptic number.

1255695 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1255695 is a deficient number, since it is larger than the sum of its proper divisors (1040625).

1255695 is a wasteful number, since it uses less digits than its factorization.

1255695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11974.

The product of its digits is 13500, while the sum is 33.

The square root of 1255695 is about 1120.5779758678. The cubic root of 1255695 is about 107.8850800921.

The spelling of 1255695 in words is "one million, two hundred fifty-five thousand, six hundred ninety-five".