248313473 has 2 divisors, whose sum is σ = 248313474. Its totient is φ = 248313472.

The previous prime is 248313437. The next prime is 248313491. The reversal of 248313473 is 374313842.

Together with previous prime (248313437) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 217031824 + 31281649 = 14732^2 + 5593^2 .

It is a cyclic number.

It is not a de Polignac number, because 248313473 - 2⁶ = 248313409 is a prime.

It is not a weakly prime, because it can be changed into another prime (248313073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124156736 + 124156737.

It is an arithmetic number, because the mean of its divisors is an integer number (124156737).

Almost surely, 2^248313473 is an apocalyptic number.

It is an amenable number.

248313473 is a deficient number, since it is larger than the sum of its proper divisors (1).

248313473 is an equidigital number, since it uses as much as digits as its factorization.

248313473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 35.

The square root of 248313473 is about 15757.9653826248. The cubic root of 248313473 is about 628.5407335439.

The spelling of 248313473 in words is "two hundred forty-eight million, three hundred thirteen thousand, four hundred seventy-three".