1315255 has 8 divisors (see below), whose sum is σ = 1647072. Its totient is φ = 1006368.

The previous prime is 1315253. The next prime is 1315283. The reversal of 1315255 is 5525131.

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 1315255 - 2¹ = 1315253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315253) 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, 5604 + ... + 5833.

It is an arithmetic number, because the mean of its divisors is an integer number (205884).

2^1315255 is an apocalyptic number.

1315255 is a deficient number, since it is larger than the sum of its proper divisors (331817).

1315255 is a wasteful number, since it uses less digits than its factorization.

1315255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11465.

The product of its digits is 750, while the sum is 22.

The square root of 1315255 is about 1146.8456740120. The cubic root of 1315255 is about 109.5645317860.

The spelling of 1315255 in words is "one million, three hundred fifteen thousand, two hundred fifty-five".