1131704 has 24 divisors (see below), whose sum is σ = 2469240. Its totient is φ = 484848.

The previous prime is 1131701. The next prime is 1131721. The reversal of 1131704 is 4071311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131701) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1052 + ... + 1835.

It is an arithmetic number, because the mean of its divisors is an integer number (102885).

2^1131704 is an apocalyptic number.

1131704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1131704 is an abundant number, since it is smaller than the sum of its proper divisors (1337536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1131704 is a wasteful number, since it uses less digits than its factorization.

1131704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2907 (or 2896 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 1131704 is about 1063.8157735247. The cubic root of 1131704 is about 104.2103729836.

The spelling of 1131704 in words is "one million, one hundred thirty-one thousand, seven hundred four".