115465 has 8 divisors (see below), whose sum is σ = 158400. Its totient is φ = 79152.

The previous prime is 115459. The next prime is 115469. The reversal of 115465 is 564511.

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 115465 - 2⁷ = 115337 is a prime.

115465 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (115469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1615 + ... + 1684.

It is an arithmetic number, because the mean of its divisors is an integer number (19800).

2¹¹⁵⁴⁶⁵ is an apocalyptic number.

It is an amenable number.

115465 is a deficient number, since it is larger than the sum of its proper divisors (42935).

115465 is an equidigital number, since it uses as much as digits as its factorization.

115465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3311.

The product of its digits is 600, while the sum is 22.

The square root of 115465 is about 339.8014125927. The cubic root of 115465 is about 48.6948971965.

Adding to 115465 its reverse (564511), we get a palindrome (679976).

It can be divided in two parts, 11 and 5465, that added together give a square (5476 = 74²).

The spelling of 115465 in words is "one hundred fifteen thousand, four hundred sixty-five".