1133671 has 8 divisors (see below), whose sum is σ = 1413504. Its totient is φ = 883320.

The previous prime is 1133659. The next prime is 1133677. The reversal of 1133671 is 1763311.

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 1133671 - 2⁹ = 1133159 is a prime.

It is a Duffinian number.

1133671 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133677) 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, 7285 + ... + 7438.

It is an arithmetic number, because the mean of its divisors is an integer number (176688).

2^1133671 is an apocalyptic number.

1133671 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1133671 is a deficient number, since it is larger than the sum of its proper divisors (279833).

1133671 is a wasteful number, since it uses less digits than its factorization.

1133671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14741.

The product of its digits is 378, while the sum is 22.

The square root of 1133671 is about 1064.7398743355. The cubic root of 1133671 is about 104.2707136025.

Adding to 1133671 its reverse (1763311), we get a palindrome (2896982).

The spelling of 1133671 in words is "one million, one hundred thirty-three thousand, six hundred seventy-one".