1171315 has 8 divisors (see below), whose sum is σ = 1411920. Its totient is φ = 932832.

The previous prime is 1171301. The next prime is 1171319. The reversal of 1171315 is 5131711.

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 1171315 - 2⁹ = 1170803 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1171292 and 1171301.

It is not an unprimeable number, because it can be changed into a prime (1171319) 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, 1216 + ... + 1954.

It is an arithmetic number, because the mean of its divisors is an integer number (176490).

2^1171315 is an apocalyptic number.

1171315 is a deficient number, since it is larger than the sum of its proper divisors (240605).

1171315 is an equidigital number, since it uses as much as digits as its factorization.

1171315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061.

The product of its digits is 105, while the sum is 19.

The square root of 1171315 is about 1082.2730709022. The cubic root of 1171315 is about 105.4122868054.

The spelling of 1171315 in words is "one million, one hundred seventy-one thousand, three hundred fifteen".