115632263 has 8 divisors (see below), whose sum is σ = 119869440. Its totient is φ = 111426840.

The previous prime is 115632199. The next prime is 115632287. The reversal of 115632263 is 362236511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115632263 - 2⁶ = 115632199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115632163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395 + ... + 15212.

It is an arithmetic number, because the mean of its divisors is an integer number (14983680).

Almost surely, 2^115632263 is an apocalyptic number.

115632263 is a deficient number, since it is larger than the sum of its proper divisors (4237177).

115632263 is a wasteful number, since it uses less digits than its factorization.

115632263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15877.

The product of its digits is 6480, while the sum is 29.

The square root of 115632263 is about 10753.2443011400. The cubic root of 115632263 is about 487.1839905092.

Adding to 115632263 its reverse (362236511), we get a palindrome (477868774).

The spelling of 115632263 in words is "one hundred fifteen million, six hundred thirty-two thousand, two hundred sixty-three".