118465 has 16 divisors (see below), whose sum is σ = 158400. Its totient is φ = 84672.

The previous prime is 118463. The next prime is 118471. The reversal of 118465 is 564811.

118465 = 30² + 31² + ... + 72².

118465 is nontrivially palindromic in base 16.

It is a cyclic number.

It is not a de Polignac number, because 118465 - 2¹ = 118463 is a prime.

118465 is a Rhonda number in base 10.

Its product of digits (960) is a multiple of the sum of its prime divisors (96).

118465 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (118463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2734 + ... + 2776.

It is an arithmetic number, because the mean of its divisors is an integer number (9900).

2¹¹⁸⁴⁶⁵ is an apocalyptic number.

It is an amenable number.

118465 is a deficient number, since it is larger than the sum of its proper divisors (39935).

118465 is a wasteful number, since it uses less digits than its factorization.

118465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96.

The product of its digits is 960, while the sum is 25.

The square root of 118465 is about 344.1874489286. The cubic root of 118465 is about 49.1130252221.

The spelling of 118465 in words is "one hundred eighteen thousand, four hundred sixty-five".