242375 has 16 divisors (see below), whose sum is σ = 346944. Its totient is φ = 165600.

The previous prime is 242371. The next prime is 242377. The reversal of 242375 is 573242.

It is not a de Polignac number, because 242375 - 2² = 242371 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 4³ + 3 + 2¹⁷ + 7³ + 5⁷ .

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 242375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 737 + ... + 1013.

It is an arithmetic number, because the mean of its divisors is an integer number (21684).

2²⁴²³⁷⁵ is an apocalyptic number.

242375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

242375 is a deficient number, since it is larger than the sum of its proper divisors (104569).

242375 is an equidigital number, since it uses as much as digits as its factorization.

242375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299 (or 289 counting only the distinct ones).

The product of its digits is 1680, while the sum is 23.

The square root of 242375 is about 492.3159554595. The cubic root of 242375 is about 62.3489686599.

It can be divided in two parts, 24237 and 5, that added together give a palindrome (24242).

The spelling of 242375 in words is "two hundred forty-two thousand, three hundred seventy-five".