282017479 has 2 divisors, whose sum is σ = 282017480. Its totient is φ = 282017478.

The previous prime is 282017473. The next prime is 282017497. The reversal of 282017479 is 974710282.

Together with next prime (282017497) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-282017479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (282017473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141008739 + 141008740.

It is an arithmetic number, because the mean of its divisors is an integer number (141008740).

Almost surely, 2^282017479 is an apocalyptic number.

282017479 is a deficient number, since it is larger than the sum of its proper divisors (1).

282017479 is an equidigital number, since it uses as much as digits as its factorization.

282017479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 282017479 is about 16793.3760453341. The cubic root of 282017479 is about 655.7807669839.

The spelling of 282017479 in words is "two hundred eighty-two million, seventeen thousand, four hundred seventy-nine".