1136345 has 8 divisors (see below), whose sum is σ = 1558464. Its totient is φ = 779184.

The previous prime is 1136339. The next prime is 1136357. The reversal of 1136345 is 5436311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1136345 - 2⁴ = 1136329 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1136345.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16199 + ... + 16268.

It is an arithmetic number, because the mean of its divisors is an integer number (194808).

2^1136345 is an apocalyptic number.

It is an amenable number.

1136345 is a deficient number, since it is larger than the sum of its proper divisors (422119).

1136345 is an equidigital number, since it uses as much as digits as its factorization.

1136345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32479.

The product of its digits is 1080, while the sum is 23.

The square root of 1136345 is about 1065.9948405128. The cubic root of 1136345 is about 104.3526306539.

The spelling of 1136345 in words is "one million, one hundred thirty-six thousand, three hundred forty-five".