113825853 has 6 divisors (see below), whose sum is σ = 164415134. Its totient is φ = 75883896.

The previous prime is 113825839. The next prime is 113825857. The reversal of 113825853 is 358528311.

It can be written as a sum of positive squares in only one way, i.e., 103978809 + 9847044 = 10197^2 + 3138^2 .

It is not a de Polignac number, because 113825853 - 2⁴ = 113825837 is a prime.

It is a super-2 number, since 2×113825853² = 25912649622355218, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113825857) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6323650 + ... + 6323667.

Almost surely, 2^113825853 is an apocalyptic number.

It is an amenable number.

113825853 is a deficient number, since it is larger than the sum of its proper divisors (50589281).

113825853 is a wasteful number, since it uses less digits than its factorization.

113825853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12647323 (or 12647320 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 113825853 is about 10668.9199547096. The cubic root of 113825853 is about 484.6337306212.

It can be divided in two parts, 1138258 and 53, that added together give a palindrome (1138311).

The spelling of 113825853 in words is "one hundred thirteen million, eight hundred twenty-five thousand, eight hundred fifty-three".