113415534 has 48 divisors (see below), whose sum is σ = 261312480. Its totient is φ = 35427840.

The previous prime is 113415509. The next prime is 113415569. The reversal of 113415534 is 435514311.

It is a happy number.

113415534 is a `hidden beast` number, since 113 + 4 + 15 + 534 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 113415498 and 113415507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85327 + ... + 86645.

It is an arithmetic number, because the mean of its divisors is an integer number (5444010).

Almost surely, 2^113415534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113415534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130656240).

113415534 is an abundant number, since it is smaller than the sum of its proper divisors (147896946).

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

113415534 is a wasteful number, since it uses less digits than its factorization.

113415534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625 (or 1622 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 113415534 is about 10649.6729527249. The cubic root of 113415534 is about 484.0506942097.

Adding to 113415534 its reverse (435514311), we get a palindrome (548929845).

The spelling of 113415534 in words is "one hundred thirteen million, four hundred fifteen thousand, five hundred thirty-four".