242956933 has 4 divisors (see below), whose sum is σ = 255744160. Its totient is φ = 230169708.

The previous prime is 242956927. The next prime is 242956991. The reversal of 242956933 is 339659242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 242956933 - 2¹⁷ = 242825861 is a prime.

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 242956933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242956913) 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, 6393585 + ... + 6393622.

It is an arithmetic number, because the mean of its divisors is an integer number (63936040).

Almost surely, 2^242956933 is an apocalyptic number.

It is an amenable number.

242956933 is a deficient number, since it is larger than the sum of its proper divisors (12787227).

242956933 is a wasteful number, since it uses less digits than its factorization.

242956933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12787226.

The product of its digits is 349920, while the sum is 43.

The square root of 242956933 is about 15587.0758322400. The cubic root of 242956933 is about 623.9882793177.

The spelling of 242956933 in words is "two hundred forty-two million, nine hundred fifty-six thousand, nine hundred thirty-three".