1133399 has 4 divisors (see below), whose sum is σ = 1135536. Its totient is φ = 1131264.

The previous prime is 1133387. The next prime is 1133459. The reversal of 1133399 is 9933311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1133399 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407 + ... + 1559.

It is an arithmetic number, because the mean of its divisors is an integer number (283884).

2^1133399 is an apocalyptic number.

1133399 is a deficient number, since it is larger than the sum of its proper divisors (2137).

1133399 is an equidigital number, since it uses as much as digits as its factorization.

1133399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136.

The product of its digits is 2187, while the sum is 29.

The square root of 1133399 is about 1064.6121359444. The cubic root of 1133399 is about 104.2623737630.

The spelling of 1133399 in words is "one million, one hundred thirty-three thousand, three hundred ninety-nine".