1113727 has 4 divisors (see below), whose sum is σ = 1124856. Its totient is φ = 1102600.

The previous prime is 1113719. The next prime is 1113751. The reversal of 1113727 is 7273111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1113727 - 2³ = 1113719 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1113698 and 1113707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113787) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5413 + ... + 5614.

It is an arithmetic number, because the mean of its divisors is an integer number (281214).

2^1113727 is an apocalyptic number.

1113727 is a deficient number, since it is larger than the sum of its proper divisors (11129).

1113727 is a wasteful number, since it uses less digits than its factorization.

1113727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11128.

The product of its digits is 294, while the sum is 22.

The square root of 1113727 is about 1055.3326489785. The cubic root of 1113727 is about 103.6556349111.

Adding to 1113727 its reverse (7273111), we get a palindrome (8386838).

The spelling of 1113727 in words is "one million, one hundred thirteen thousand, seven hundred twenty-seven".