242465 has 8 divisors (see below), whose sum is σ = 295488. Its totient is φ = 190960.

The previous prime is 242453. The next prime is 242467. The reversal of 242465 is 564242.

242465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 242465 - 2⁴ = 242449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242465.

It is not an unprimeable number, because it can be changed into a prime (242467) 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, 14 + ... + 696.

It is an arithmetic number, because the mean of its divisors is an integer number (36936).

2²⁴²⁴⁶⁵ is an apocalyptic number.

It is an amenable number.

242465 is a deficient number, since it is larger than the sum of its proper divisors (53023).

242465 is an equidigital number, since it uses as much as digits as its factorization.

242465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759.

The product of its digits is 1920, while the sum is 23.

The square root of 242465 is about 492.4073516917. The cubic root of 242465 is about 62.3566849573.

It can be divided in two parts, 242 and 465, that added together give a palindrome (707).

The spelling of 242465 in words is "two hundred forty-two thousand, four hundred sixty-five".