1317275 has 6 divisors (see below), whose sum is σ = 1633452. Its totient is φ = 1053800.

The previous prime is 1317271. The next prime is 1317299. The reversal of 1317275 is 5727131.

It is not a de Polignac number, because 1317275 - 2² = 1317271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1317271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26321 + ... + 26370.

It is an arithmetic number, because the mean of its divisors is an integer number (272242).

2^1317275 is an apocalyptic number.

1317275 is a deficient number, since it is larger than the sum of its proper divisors (316177).

1317275 is an equidigital number, since it uses as much as digits as its factorization.

1317275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52701 (or 52696 counting only the distinct ones).

The product of its digits is 1470, while the sum is 26.

The square root of 1317275 is about 1147.7260126006. The cubic root of 1317275 is about 109.6205937025.

The spelling of 1317275 in words is "one million, three hundred seventeen thousand, two hundred seventy-five".