248047559 has 2 divisors, whose sum is σ = 248047560. Its totient is φ = 248047558.

The previous prime is 248047483. The next prime is 248047619. The reversal of 248047559 is 955740842.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 248047559 - 2¹² = 248043463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248017559) 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, 124023779 + 124023780.

It is an arithmetic number, because the mean of its divisors is an integer number (124023780).

Almost surely, 2^248047559 is an apocalyptic number.

248047559 is a deficient number, since it is larger than the sum of its proper divisors (1).

248047559 is an equidigital number, since it uses as much as digits as its factorization.

248047559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 248047559 is about 15749.5256753973. The cubic root of 248047559 is about 628.3162894496.

The spelling of 248047559 in words is "two hundred forty-eight million, forty-seven thousand, five hundred fifty-nine".