1113853 has 8 divisors (see below), whose sum is σ = 1225728. Its totient is φ = 1005744.

The previous prime is 1113809. The next prime is 1113859. The reversal of 1113853 is 3583111.

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

It is a cyclic number.

It is not a de Polignac number, because 1113853 - 2¹³ = 1105661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301 + ... + 1522.

It is an arithmetic number, because the mean of its divisors is an integer number (153216).

2^1113853 is an apocalyptic number.

1113853 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1113853 is a deficient number, since it is larger than the sum of its proper divisors (111875).

1113853 is a wasteful number, since it uses less digits than its factorization.

1113853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883.

The product of its digits is 360, while the sum is 22.

The square root of 1113853 is about 1055.3923441072. The cubic root of 1113853 is about 103.6595437438.

Adding to 1113853 its reverse (3583111), we get a palindrome (4696964).

The spelling of 1113853 in words is "one million, one hundred thirteen thousand, eight hundred fifty-three".