115783423 has 18 divisors (see below), whose sum is σ = 136726584. Its totient is φ = 98047236.

The previous prime is 115783417. The next prime is 115783439. The reversal of 115783423 is 324387511.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a de Polignac number, because none of the positive numbers 2^k-115783423 is a prime.

It is a Duffinian number.

Its product of digits (20160) is a multiple of the sum of its prime divisors (90).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115783483) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1394940 + ... + 1395022.

Almost surely, 2^115783423 is an apocalyptic number.

115783423 is a deficient number, since it is larger than the sum of its proper divisors (20943161).

115783423 is an frugal number, since it uses more digits than its factorization.

115783423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 90 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 115783423 is about 10760.2705820997. The cubic root of 115783423 is about 487.3961881077.

The spelling of 115783423 in words is "one hundred fifteen million, seven hundred eighty-three thousand, four hundred twenty-three".