242303783 has 2 divisors, whose sum is σ = 242303784. Its totient is φ = 242303782.

The previous prime is 242303779. The next prime is 242303791. The reversal of 242303783 is 387303242.

242303783 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242303783 - 2² = 242303779 is a prime.

It is a super-2 number, since 2×242303783² = 117422246512222178, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242333783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121151891 + 121151892.

It is an arithmetic number, because the mean of its divisors is an integer number (121151892).

Almost surely, 2^242303783 is an apocalyptic number.

242303783 is a deficient number, since it is larger than the sum of its proper divisors (1).

242303783 is an equidigital number, since it uses as much as digits as its factorization.

242303783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 242303783 is about 15566.1100792716. The cubic root of 242303783 is about 623.4286139980.

The spelling of 242303783 in words is "two hundred forty-two million, three hundred three thousand, seven hundred eighty-three".