1113554 has 8 divisors (see below), whose sum is σ = 1798860. Its totient is φ = 513936.

The previous prime is 1113527. The next prime is 1113557. The reversal of 1113554 is 4553111.

It can be written as a sum of positive squares in 2 ways, for example, as 1113025 + 529 = 1055^2 + 23^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1113557) 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, 21389 + ... + 21440.

2^1113554 is an apocalyptic number.

1113554 is a deficient number, since it is larger than the sum of its proper divisors (685306).

1113554 is a wasteful number, since it uses less digits than its factorization.

1113554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42844.

The product of its digits is 300, while the sum is 20.

The square root of 1113554 is about 1055.2506811180. The cubic root of 1113554 is about 103.6502675415.

Adding to 1113554 its reverse (4553111), we get a palindrome (5666665).

The spelling of 1113554 in words is "one million, one hundred thirteen thousand, five hundred fifty-four".