248282513 has 2 divisors, whose sum is σ = 248282514. Its totient is φ = 248282512.

The previous prime is 248282491. The next prime is 248282533. The reversal of 248282513 is 315282842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 185286544 + 62995969 = 13612^2 + 7937^2 .

It is a cyclic number.

It is not a de Polignac number, because 248282513 - 2¹⁰ = 248281489 is a prime.

It is not a weakly prime, because it can be changed into another prime (248282533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124141256 + 124141257.

It is an arithmetic number, because the mean of its divisors is an integer number (124141257).

Almost surely, 2^248282513 is an apocalyptic number.

It is an amenable number.

248282513 is a deficient number, since it is larger than the sum of its proper divisors (1).

248282513 is an equidigital number, since it uses as much as digits as its factorization.

248282513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30720, while the sum is 35.

The square root of 248282513 is about 15756.9829916771. The cubic root of 248282513 is about 628.5146100722.

The spelling of 248282513 in words is "two hundred forty-eight million, two hundred eighty-two thousand, five hundred thirteen".