242963 has 8 divisors (see below), whose sum is σ = 282720. Its totient is φ = 204480.

The previous prime is 242927. The next prime is 242971. The reversal of 242963 is 369242.

242963 = T₅₇ + T₅₈ + ... + T₁₁₇.

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

It is a cyclic number.

It is not a de Polignac number, because 242963 - 2¹⁰ = 241939 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 242963.

It is not an unprimeable number, because it can be changed into a prime (242923) 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, 143 + ... + 711.

It is an arithmetic number, because the mean of its divisors is an integer number (35340).

2²⁴²⁹⁶³ is an apocalyptic number.

242963 is a deficient number, since it is larger than the sum of its proper divisors (39757).

242963 is an equidigital number, since it uses as much as digits as its factorization.

242963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637.

The product of its digits is 2592, while the sum is 26.

The square root of 242963 is about 492.9127711878. The cubic root of 242963 is about 62.3993473250.

The spelling of 242963 in words is "two hundred forty-two thousand, nine hundred sixty-three".