1113697 has 4 divisors (see below), whose sum is σ = 1199380. Its totient is φ = 1028016.

The previous prime is 1113667. The next prime is 1113701. The reversal of 1113697 is 7963111.

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

It can be written as a sum of positive squares in 2 ways, for example, as 341056 + 772641 = 584^2 + 879^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113697 - 2⁷ = 1113569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1113617) 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, 42822 + ... + 42847.

It is an arithmetic number, because the mean of its divisors is an integer number (299845).

2^1113697 is an apocalyptic number.

It is an amenable number.

1113697 is a deficient number, since it is larger than the sum of its proper divisors (85683).

1113697 is an equidigital number, since it uses as much as digits as its factorization.

1113697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85682.

The product of its digits is 1134, while the sum is 28.

The square root of 1113697 is about 1055.3184353549. The cubic root of 1113697 is about 103.6547041932.

The spelling of 1113697 in words is "one million, one hundred thirteen thousand, six hundred ninety-seven".