1248085337 has 2 divisors, whose sum is σ = 1248085338. Its totient is φ = 1248085336.

The previous prime is 1248085303. The next prime is 1248085373. The reversal of 1248085337 is 7335808421.

Together with next prime (1248085373) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1030345801 + 217739536 = 32099^2 + 14756^2 .

It is an emirp because it is prime and its reverse (7335808421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1248085337 - 2⁶ = 1248085273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1248085294 and 1248085303.

It is not a weakly prime, because it can be changed into another prime (1248075337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 624042668 + 624042669.

It is an arithmetic number, because the mean of its divisors is an integer number (624042669).

Almost surely, 2^1248085337 is an apocalyptic number.

It is an amenable number.

1248085337 is a deficient number, since it is larger than the sum of its proper divisors (1).

1248085337 is an equidigital number, since it uses as much as digits as its factorization.

1248085337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 1248085337 is about 35328.2512587306. The cubic root of 1248085337 is about 1076.6670617735.

The spelling of 1248085337 in words is "one billion, two hundred forty-eight million, eighty-five thousand, three hundred thirty-seven".