113582436 has 48 divisors (see below), whose sum is σ = 295857408. Its totient is φ = 33616800.

The previous prime is 113582431. The next prime is 113582459. The reversal of 113582436 is 634285311.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 113582397 and 113582406.

It is not an unprimeable number, because it can be changed into a prime (113582431) by changing a digit.

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, 4330 + ... + 15681.

It is an arithmetic number, because the mean of its divisors is an integer number (6163696).

Almost surely, 2^113582436 is an apocalyptic number.

It is an amenable number.

113582436 is an abundant number, since it is smaller than the sum of its proper divisors (182274972).

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

113582436 is a wasteful number, since it uses less digits than its factorization.

113582436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20072 (or 20070 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 113582436 is about 10657.5060872608. The cubic root of 113582436 is about 484.2880204055.

The spelling of 113582436 in words is "one hundred thirteen million, five hundred eighty-two thousand, four hundred thirty-six".