248253767 has 2 divisors, whose sum is σ = 248253768. Its totient is φ = 248253766.

The previous prime is 248253739. The next prime is 248253773. The reversal of 248253767 is 767352842.

248253767 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 248253767 - 2²⁶ = 181144903 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248253067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124126883 + 124126884.

It is an arithmetic number, because the mean of its divisors is an integer number (124126884).

Almost surely, 2^248253767 is an apocalyptic number.

248253767 is a deficient number, since it is larger than the sum of its proper divisors (1).

248253767 is an equidigital number, since it uses as much as digits as its factorization.

248253767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 564480, while the sum is 44.

The square root of 248253767 is about 15756.0707982669. The cubic root of 248253767 is about 628.4903527882.

The spelling of 248253767 in words is "two hundred forty-eight million, two hundred fifty-three thousand, seven hundred sixty-seven".