248717713 has 8 divisors (see below), whose sum is σ = 250128000. Its totient is φ = 247312128.

The previous prime is 248717671. The next prime is 248717723. The reversal of 248717713 is 317717842.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-248717713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (248717723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160420 + ... + 161962.

It is an arithmetic number, because the mean of its divisors is an integer number (31266000).

Almost surely, 2^248717713 is an apocalyptic number.

It is an amenable number.

248717713 is a deficient number, since it is larger than the sum of its proper divisors (1410287).

248717713 is a wasteful number, since it uses less digits than its factorization.

248717713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2351.

The product of its digits is 65856, while the sum is 40.

The square root of 248717713 is about 15770.7866956598. The cubic root of 248717713 is about 628.8816246375.

The spelling of 248717713 in words is "two hundred forty-eight million, seven hundred seventeen thousand, seven hundred thirteen".