248075287 has 2 divisors, whose sum is σ = 248075288. Its totient is φ = 248075286.

The previous prime is 248075257. The next prime is 248075293. The reversal of 248075287 is 782570842.

248075287 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 248075287 - 2¹⁵ = 248042519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248075257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124037643 + 124037644.

It is an arithmetic number, because the mean of its divisors is an integer number (124037644).

Almost surely, 2^248075287 is an apocalyptic number.

248075287 is a deficient number, since it is larger than the sum of its proper divisors (1).

248075287 is an equidigital number, since it uses as much as digits as its factorization.

248075287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 250880, while the sum is 43.

The square root of 248075287 is about 15750.4059312768. The cubic root of 248075287 is about 628.3397006925.

The spelling of 248075287 in words is "two hundred forty-eight million, seventy-five thousand, two hundred eighty-seven".