113534289 has 48 divisors (see below), whose sum is σ = 186024384. Its totient is φ = 66124800.

The previous prime is 113534269. The next prime is 113534293. The reversal of 113534289 is 982435311.

113534289 is a `hidden beast` number, since 113 + 534 + 2 + 8 + 9 = 666.

It is not a de Polignac number, because 113534289 - 2⁸ = 113534033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113534209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 336729 + ... + 337065.

It is an arithmetic number, because the mean of its divisors is an integer number (3875508).

Almost surely, 2^113534289 is an apocalyptic number.

It is an amenable number.

113534289 is a deficient number, since it is larger than the sum of its proper divisors (72490095).

113534289 is a wasteful number, since it uses less digits than its factorization.

113534289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478 (or 475 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 113534289 is about 10655.2470173150. The cubic root of 113534289 is about 484.2195816822.

The spelling of 113534289 in words is "one hundred thirteen million, five hundred thirty-four thousand, two hundred eighty-nine".