115634647 has 8 divisors (see below), whose sum is σ = 117891072. Its totient is φ = 113395800.

The previous prime is 115634633. The next prime is 115634669. The reversal of 115634647 is 746436511.

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 115634647 - 2¹⁵ = 115601879 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 (115634677) 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, 9298 + ... + 17824.

It is an arithmetic number, because the mean of its divisors is an integer number (14736384).

Almost surely, 2^115634647 is an apocalyptic number.

115634647 is a deficient number, since it is larger than the sum of its proper divisors (2256425).

115634647 is an equidigital number, since it uses as much as digits as its factorization.

115634647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8789.

The product of its digits is 60480, while the sum is 37.

The square root of 115634647 is about 10753.3551508355. The cubic root of 115634647 is about 487.1873385905.

It can be divided in two parts, 115634 and 647, that added together give a square (116281 = 341²).

The spelling of 115634647 in words is "one hundred fifteen million, six hundred thirty-four thousand, six hundred forty-seven".