115623134 has 16 divisors (see below), whose sum is σ = 189406080. Its totient is φ = 52499160.

The previous prime is 115623133. The next prime is 115623143. The reversal of 115623134 is 431326511.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115623133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23327 + ... + 27845.

It is an arithmetic number, because the mean of its divisors is an integer number (11837880).

Almost surely, 2^115623134 is an apocalyptic number.

115623134 is a deficient number, since it is larger than the sum of its proper divisors (73782946).

115623134 is a wasteful number, since it uses less digits than its factorization.

115623134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5695.

The product of its digits is 2160, while the sum is 26.

The square root of 115623134 is about 10752.8198162157. The cubic root of 115623134 is about 487.1711693479.

Adding to 115623134 its reverse (431326511), we get a palindrome (546949645).

The spelling of 115623134 in words is "one hundred fifteen million, six hundred twenty-three thousand, one hundred thirty-four".