1113652 has 6 divisors (see below), whose sum is σ = 1948898. Its totient is φ = 556824.

The previous prime is 1113643. The next prime is 1113667. The reversal of 1113652 is 2563111.

It can be written as a sum of positive squares in only one way, i.e., 1089936 + 23716 = 1044^2 + 154^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 139203 + ... + 139210.

2^1113652 is an apocalyptic number.

It is an amenable number.

1113652 is a deficient number, since it is larger than the sum of its proper divisors (835246).

1113652 is a wasteful number, since it uses less digits than its factorization.

1113652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278417 (or 278415 counting only the distinct ones).

The product of its digits is 180, while the sum is 19.

The square root of 1113652 is about 1055.2971145606. The cubic root of 1113652 is about 103.6533080850.

Adding to 1113652 its reverse (2563111), we get a palindrome (3676763).

The spelling of 1113652 in words is "one million, one hundred thirteen thousand, six hundred fifty-two".