242527 has 4 divisors (see below), whose sum is σ = 250920. Its totient is φ = 234136.

The previous prime is 242521. The next prime is 242533. The reversal of 242527 is 725242.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (242521) and next prime (242533).

It is a cyclic number.

It is not a de Polignac number, because 242527 - 2³ = 242519 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 242498 and 242507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4153 + ... + 4210.

It is an arithmetic number, because the mean of its divisors is an integer number (62730).

2²⁴²⁵²⁷ is an apocalyptic number.

242527 is a deficient number, since it is larger than the sum of its proper divisors (8393).

242527 is an equidigital number, since it uses as much as digits as its factorization.

242527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8392.

The product of its digits is 1120, while the sum is 22.

The square root of 242527 is about 492.4703036732. The cubic root of 242527 is about 62.3619995181.

Adding to 242527 its reverse (725242), we get a palindrome (967769).

The spelling of 242527 in words is "two hundred forty-two thousand, five hundred twenty-seven".