1132899 has 4 divisors (see below), whose sum is σ = 1510536. Its totient is φ = 755264.

The previous prime is 1132883. The next prime is 1132909. The reversal of 1132899 is 9982311.

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 1132899 - 2⁴ = 1132883 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (1132199) 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, 188814 + ... + 188819.

It is an arithmetic number, because the mean of its divisors is an integer number (377634).

2^1132899 is an apocalyptic number.

1132899 is a deficient number, since it is larger than the sum of its proper divisors (377637).

1132899 is an equidigital number, since it uses as much as digits as its factorization.

1132899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377636.

The product of its digits is 3888, while the sum is 33.

The square root of 1132899 is about 1064.3772827339. The cubic root of 1132899 is about 104.2470396942.

The spelling of 1132899 in words is "one million, one hundred thirty-two thousand, eight hundred ninety-nine".