248878071 has 12 divisors (see below), whose sum is σ = 387143848. Its totient is φ = 153155664.

The previous prime is 248878067. The next prime is 248878117. The reversal of 248878071 is 170878842.

It is not a de Polignac number, because 248878071 - 2² = 248878067 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248878051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1063465 + ... + 1063698.

Almost surely, 2^248878071 is an apocalyptic number.

248878071 is a deficient number, since it is larger than the sum of its proper divisors (138265777).

248878071 is a wasteful number, since it uses less digits than its factorization.

248878071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127182 (or 2127179 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 45.

The square root of 248878071 is about 15775.8698967759. The cubic root of 248878071 is about 629.0167504299.

The spelling of 248878071 in words is "two hundred forty-eight million, eight hundred seventy-eight thousand, seventy-one".