247283483 has 2 divisors, whose sum is σ = 247283484. Its totient is φ = 247283482.

The previous prime is 247283453. The next prime is 247283539. The reversal of 247283483 is 384382742.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 247283483 - 2⁸ = 247283227 is a prime.

It is a super-2 number, since 2×247283483² = 122298241929222578, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 247283483.

It is not a weakly prime, because it can be changed into another prime (247283453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123641741 + 123641742.

It is an arithmetic number, because the mean of its divisors is an integer number (123641742).

Almost surely, 2^247283483 is an apocalyptic number.

247283483 is a deficient number, since it is larger than the sum of its proper divisors (1).

247283483 is an equidigital number, since it uses as much as digits as its factorization.

247283483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 258048, while the sum is 41.

The square root of 247283483 is about 15725.2498549308. The cubic root of 247283483 is about 627.6704789099.

The spelling of 247283483 in words is "two hundred forty-seven million, two hundred eighty-three thousand, four hundred eighty-three".