248080069 has 2 divisors, whose sum is σ = 248080070. Its totient is φ = 248080068.

The previous prime is 248080067. The next prime is 248080081. The reversal of 248080069 is 960080842.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 243828225 + 4251844 = 15615^2 + 2062^2 .

It is a cyclic number.

It is not a de Polignac number, because 248080069 - 2¹ = 248080067 is a prime.

It is a super-2 number, since 2×248080069² = 123087441270089522, which contains 22 as substring.

Together with 248080067, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248080067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124040034 + 124040035.

It is an arithmetic number, because the mean of its divisors is an integer number (124040035).

Almost surely, 2^248080069 is an apocalyptic number.

It is an amenable number.

248080069 is a deficient number, since it is larger than the sum of its proper divisors (1).

248080069 is an equidigital number, since it uses as much as digits as its factorization.

248080069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 248080069 is about 15750.5577361565. The cubic root of 248080069 is about 628.3437380436.

The spelling of 248080069 in words is "two hundred forty-eight million, eighty thousand, sixty-nine".