248902671 has 4 divisors (see below), whose sum is σ = 331870232. Its totient is φ = 165935112.

The previous prime is 248902649. The next prime is 248902673. The reversal of 248902671 is 176209842.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 248902671 - 2⁵ = 248902639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248902673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41483776 + ... + 41483781.

It is an arithmetic number, because the mean of its divisors is an integer number (82967558).

Almost surely, 2^248902671 is an apocalyptic number.

248902671 is a deficient number, since it is larger than the sum of its proper divisors (82967561).

248902671 is an equidigital number, since it uses as much as digits as its factorization.

248902671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82967560.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 248902671 is about 15776.6495492547. The cubic root of 248902671 is about 629.0374745034.

The spelling of 248902671 in words is "two hundred forty-eight million, nine hundred two thousand, six hundred seventy-one".