1113575 has 6 divisors (see below), whose sum is σ = 1380864. Its totient is φ = 890840.

The previous prime is 1113569. The next prime is 1113587. The reversal of 1113575 is 5753111.

It is not a de Polignac number, because 1113575 - 2⁸ = 1113319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1113575.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22247 + ... + 22296.

It is an arithmetic number, because the mean of its divisors is an integer number (230144).

2^1113575 is an apocalyptic number.

1113575 is a deficient number, since it is larger than the sum of its proper divisors (267289).

1113575 is an equidigital number, since it uses as much as digits as its factorization.

1113575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44553 (or 44548 counting only the distinct ones).

The product of its digits is 525, while the sum is 23.

The square root of 1113575 is about 1055.2606313134. The cubic root of 1113575 is about 103.6509191015.

Adding to 1113575 its reverse (5753111), we get a palindrome (6866686).

The spelling of 1113575 in words is "one million, one hundred thirteen thousand, five hundred seventy-five".