248012317 has 8 divisors (see below), whose sum is σ = 287326016. Its totient is φ = 209669472.

The previous prime is 248012311. The next prime is 248012327. The reversal of 248012317 is 713210842.

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

It is a cyclic number.

It is not a de Polignac number, because 248012317 - 2⁷ = 248012189 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 (248012311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242163 + ... + 243184.

It is an arithmetic number, because the mean of its divisors is an integer number (35915752).

Almost surely, 2^248012317 is an apocalyptic number.

It is an amenable number.

248012317 is a deficient number, since it is larger than the sum of its proper divisors (39313699).

248012317 is an equidigital number, since it uses as much as digits as its factorization.

248012317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485427.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 248012317 is about 15748.4068083092. The cubic root of 248012317 is about 628.2865314850.

The spelling of 248012317 in words is "two hundred forty-eight million, twelve thousand, three hundred seventeen".