113825539 has 4 divisors (see below), whose sum is σ = 114869920. Its totient is φ = 112781160.

The previous prime is 113825533. The next prime is 113825603. The reversal of 113825539 is 935528311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 935528311 = 24821 ⋅37691.

It is a cyclic number.

It is not a de Polignac number, because 113825539 - 2³ = 113825531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113825498 and 113825507.

It is not an unprimeable number, because it can be changed into a prime (113825531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522027 + ... + 522244.

It is an arithmetic number, because the mean of its divisors is an integer number (28717480).

Almost surely, 2^113825539 is an apocalyptic number.

113825539 is a deficient number, since it is larger than the sum of its proper divisors (1044381).

113825539 is a wasteful number, since it uses less digits than its factorization.

113825539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044380.

The product of its digits is 32400, while the sum is 37.

The square root of 113825539 is about 10668.9052390580. The cubic root of 113825539 is about 484.6332849840.

The spelling of 113825539 in words is "one hundred thirteen million, eight hundred twenty-five thousand, five hundred thirty-nine".