1113686 has 8 divisors (see below), whose sum is σ = 1909200. Its totient is φ = 477288.

The previous prime is 1113667. The next prime is 1113701. The reversal of 1113686 is 6863111.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39761 + ... + 39788.

It is an arithmetic number, because the mean of its divisors is an integer number (238650).

2^1113686 is an apocalyptic number.

1113686 is a deficient number, since it is larger than the sum of its proper divisors (795514).

1113686 is an equidigital number, since it uses as much as digits as its factorization.

1113686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79558.

The product of its digits is 864, while the sum is 26.

The square root of 1113686 is about 1055.3132236450. The cubic root of 1113686 is about 103.6543629258.

Adding to 1113686 its reverse (6863111), we get a palindrome (7976797).

The spelling of 1113686 in words is "one million, one hundred thirteen thousand, six hundred eighty-six".