248368171 has 4 divisors (see below), whose sum is σ = 261440200. Its totient is φ = 235296144.

The previous prime is 248368139. The next prime is 248368177. The reversal of 248368171 is 171863842.

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

It is a cyclic number.

It is not a de Polignac number, because 248368171 - 2⁵ = 248368139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (248368177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6535986 + ... + 6536023.

It is an arithmetic number, because the mean of its divisors is an integer number (65360050).

Almost surely, 2^248368171 is an apocalyptic number.

248368171 is a deficient number, since it is larger than the sum of its proper divisors (13072029).

248368171 is a wasteful number, since it uses less digits than its factorization.

248368171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13072028.

The product of its digits is 64512, while the sum is 40.

The square root of 248368171 is about 15759.7008537599. The cubic root of 248368171 is about 628.5868813916.

The spelling of 248368171 in words is "two hundred forty-eight million, three hundred sixty-eight thousand, one hundred seventy-one".