1171327 has 4 divisors (see below), whose sum is σ = 1191240. Its totient is φ = 1151416.

The previous prime is 1171319. The next prime is 1171343. The reversal of 1171327 is 7231711.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1171327 - 2³ = 1171319 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1171298 and 1171307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1171427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9868 + ... + 9985.

It is an arithmetic number, because the mean of its divisors is an integer number (297810).

2^1171327 is an apocalyptic number.

1171327 is a deficient number, since it is larger than the sum of its proper divisors (19913).

1171327 is an equidigital number, since it uses as much as digits as its factorization.

1171327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19912.

The product of its digits is 294, while the sum is 22.

The square root of 1171327 is about 1082.2786147753. The cubic root of 1171327 is about 105.4126467835.

It can be divided in two parts, 117 and 1327, that added together give a square (1444 = 38²).

The spelling of 1171327 in words is "one million, one hundred seventy-one thousand, three hundred twenty-seven".