242283783 has 24 divisors (see below), whose sum is σ = 379259760. Its totient is φ = 137168640.

The previous prime is 242283781. The next prime is 242283809. The reversal of 242283783 is 387382242.

It is not a de Polignac number, because 242283783 - 2¹ = 242283781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242283781) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8463 + ... + 23583.

It is an arithmetic number, because the mean of its divisors is an integer number (15802490).

Almost surely, 2^242283783 is an apocalyptic number.

242283783 is a deficient number, since it is larger than the sum of its proper divisors (136975977).

242283783 is a wasteful number, since it uses less digits than its factorization.

242283783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15247 (or 15240 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 242283783 is about 15565.4676447577. The cubic root of 242283783 is about 623.4114607161.

The spelling of 242283783 in words is "two hundred forty-two million, two hundred eighty-three thousand, seven hundred eighty-three".