1168331 has 8 divisors (see below), whose sum is σ = 1236480. Its totient is φ = 1101672.

The previous prime is 1168327. The next prime is 1168337. The reversal of 1168331 is 1338611.

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 1168331 - 2² = 1168327 is a prime.

It is a super-2 number, since 2×1168331² = 2729994651122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 1168297 and 1168306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1168337) 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, 1496 + ... + 2138.

It is an arithmetic number, because the mean of its divisors is an integer number (154560).

2^1168331 is an apocalyptic number.

1168331 is a deficient number, since it is larger than the sum of its proper divisors (68149).

1168331 is an equidigital number, since it uses as much as digits as its factorization.

1168331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745.

The product of its digits is 432, while the sum is 23.

The square root of 1168331 is about 1080.8936117861. The cubic root of 1168331 is about 105.3226958315.

The spelling of 1168331 in words is "one million, one hundred sixty-eight thousand, three hundred thirty-one".