115824565 has 8 divisors (see below), whose sum is σ = 139305888. Its totient is φ = 92448720.

The previous prime is 115824563. The next prime is 115824571. The reversal of 115824565 is 565428511.

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

It is not a de Polignac number, because 115824565 - 2¹ = 115824563 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 (115824563) 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, 23931 + ... + 28360.

It is an arithmetic number, because the mean of its divisors is an integer number (17413236).

Almost surely, 2^115824565 is an apocalyptic number.

It is an amenable number.

115824565 is a deficient number, since it is larger than the sum of its proper divisors (23481323).

115824565 is an equidigital number, since it uses as much as digits as its factorization.

115824565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52739.

The product of its digits is 48000, while the sum is 37.

The square root of 115824565 is about 10762.1821672001. The cubic root of 115824565 is about 487.4539110494.

The spelling of 115824565 in words is "one hundred fifteen million, eight hundred twenty-four thousand, five hundred sixty-five".