242707 has 4 divisors (see below), whose sum is σ = 244360. Its totient is φ = 241056.

The previous prime is 242689. The next prime is 242713. The reversal of 242707 is 707242.

242707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 707242 = 2 ⋅353621.

It is a cyclic number.

It is not a de Polignac number, because 242707 - 2¹¹ = 240659 is a prime.

It is a Duffinian number.

242707 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (242747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582 + ... + 907.

It is an arithmetic number, because the mean of its divisors is an integer number (61090).

2²⁴²⁷⁰⁷ is an apocalyptic number.

242707 is a deficient number, since it is larger than the sum of its proper divisors (1653).

242707 is a wasteful number, since it uses less digits than its factorization.

242707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652.

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 242707 is about 492.6530219130. The cubic root of 242707 is about 62.3774237582.

Adding to 242707 its reverse (707242), we get a palindrome (949949).

It can be divided in two parts, 242 and 707, that added together give a palindrome (949).

The spelling of 242707 in words is "two hundred forty-two thousand, seven hundred seven", and thus it is an iban number.