113543562 has 32 divisors (see below), whose sum is σ = 248647680. Its totient is φ = 34279920.

The previous prime is 113543557. The next prime is 113543581. The reversal of 113543562 is 265345311.

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 in 15 ways as a sum of consecutive naturals, for example, 15639 + ... + 21717.

It is an arithmetic number, because the mean of its divisors is an integer number (7770240).

Almost surely, 2^113543562 is an apocalyptic number.

113543562 is an abundant number, since it is smaller than the sum of its proper divisors (135104118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113543562 is a wasteful number, since it uses less digits than its factorization.

113543562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6378.

The product of its digits is 10800, while the sum is 30.

The square root of 113543562 is about 10655.6821461603. The cubic root of 113543562 is about 484.2327643250.

Adding to 113543562 its reverse (265345311), we get a palindrome (378888873).

The spelling of 113543562 in words is "one hundred thirteen million, five hundred forty-three thousand, five hundred sixty-two".