113589523 has 2 divisors, whose sum is σ = 113589524. Its totient is φ = 113589522.

The previous prime is 113589517. The next prime is 113589569. The reversal of 113589523 is 325985311.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (325985311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113589523 - 2²¹ = 111492371 is a prime.

It is not a weakly prime, because it can be changed into another prime (113589583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56794761 + 56794762.

It is an arithmetic number, because the mean of its divisors is an integer number (56794762).

Almost surely, 2^113589523 is an apocalyptic number.

113589523 is a deficient number, since it is larger than the sum of its proper divisors (1).

113589523 is an equidigital number, since it uses as much as digits as its factorization.

113589523 is an evil number, because the sum of its binary digits is even.

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

The square root of 113589523 is about 10657.8385707422. The cubic root of 113589523 is about 484.2980926137.

The spelling of 113589523 in words is "one hundred thirteen million, five hundred eighty-nine thousand, five hundred twenty-three".