1365113 has 4 divisors (see below), whose sum is σ = 1367460. Its totient is φ = 1362768.

The previous prime is 1365109. The next prime is 1365127. The reversal of 1365113 is 3115631.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3115631 = 41 ⋅75991.

It can be written as a sum of positive squares in 2 ways, for example, as 769129 + 595984 = 877^2 + 772^2 .

It is a cyclic number.

It is not a de Polignac number, because 1365113 - 2² = 1365109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1365103) 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, 431 + ... + 1707.

It is an arithmetic number, because the mean of its divisors is an integer number (341865).

2^1365113 is an apocalyptic number.

It is an amenable number.

1365113 is a deficient number, since it is larger than the sum of its proper divisors (2347).

1365113 is a wasteful number, since it uses less digits than its factorization.

1365113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2346.

The product of its digits is 270, while the sum is 20.

The square root of 1365113 is about 1168.3805030896. The cubic root of 1365113 is about 110.9318359735.

The spelling of 1365113 in words is "one million, three hundred sixty-five thousand, one hundred thirteen".