538242983 has 2 divisors, whose sum is σ = 538242984. Its totient is φ = 538242982.

The previous prime is 538242917. The next prime is 538243003. The reversal of 538242983 is 389242835.

538242983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 538242983 - 2²⁴ = 521465767 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (538242283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269121491 + 269121492.

It is an arithmetic number, because the mean of its divisors is an integer number (269121492).

Almost surely, 2^538242983 is an apocalyptic number.

538242983 is a deficient number, since it is larger than the sum of its proper divisors (1).

538242983 is an equidigital number, since it uses as much as digits as its factorization.

538242983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 44.

The square root of 538242983 is about 23200.0642887040. The cubic root of 538242983 is about 813.4411257333.

The spelling of 538242983 in words is "five hundred thirty-eight million, two hundred forty-two thousand, nine hundred eighty-three".