242967 has 4 divisors (see below), whose sum is σ = 323960. Its totient is φ = 161976.

The previous prime is 242927. The next prime is 242971. The reversal of 242967 is 769242.

It is a happy number.

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

It is not a de Polignac number, because 242967 - 2¹⁶ = 177431 is a prime.

It is a D-number.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242927) 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 3 ways as a sum of consecutive naturals, for example, 40492 + ... + 40497.

It is an arithmetic number, because the mean of its divisors is an integer number (80990).

2²⁴²⁹⁶⁷ is an apocalyptic number.

242967 is a deficient number, since it is larger than the sum of its proper divisors (80993).

242967 is an equidigital number, since it uses as much as digits as its factorization.

242967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80992.

The product of its digits is 6048, while the sum is 30.

The square root of 242967 is about 492.9168286841. The cubic root of 242967 is about 62.3996897585.

The spelling of 242967 in words is "two hundred forty-two thousand, nine hundred sixty-seven".