1135730 has 16 divisors (see below), whose sum is σ = 2061720. Its totient is φ = 450432.

The previous prime is 1135721. The next prime is 1135733. The reversal of 1135730 is 375311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 978121 + 157609 = 989^2 + 397^2 .

It is not an unprimeable number, because it can be changed into a prime (1135733) 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, 956 + ... + 1784.

2^1135730 is an apocalyptic number.

1135730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1135730 is a deficient number, since it is larger than the sum of its proper divisors (925990).

1135730 is a wasteful number, since it uses less digits than its factorization.

1135730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973.

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 1135730 is about 1065.7063385380. The cubic root of 1135730 is about 104.3338017334. Note that the first 3 decimals are identical.

The spelling of 1135730 in words is "one million, one hundred thirty-five thousand, seven hundred thirty".