1135741 has 4 divisors (see below), whose sum is σ = 1163484. Its totient is φ = 1108000.

The previous prime is 1135733. The next prime is 1135751. The reversal of 1135741 is 1475311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1475311 = 17 ⋅86783.

It can be written as a sum of positive squares in 2 ways, for example, as 225625 + 910116 = 475^2 + 954^2 .

It is a cyclic number.

It is not a de Polignac number, because 1135741 - 2³ = 1135733 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135711) 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, 13810 + ... + 13891.

It is an arithmetic number, because the mean of its divisors is an integer number (290871).

2^1135741 is an apocalyptic number.

It is an amenable number.

1135741 is a deficient number, since it is larger than the sum of its proper divisors (27743).

1135741 is an equidigital number, since it uses as much as digits as its factorization.

1135741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27742.

The product of its digits is 420, while the sum is 22.

The square root of 1135741 is about 1065.7114994219. The cubic root of 1135741 is about 104.3341385705.

The spelling of 1135741 in words is "one million, one hundred thirty-five thousand, seven hundred forty-one".