248311283 has 8 divisors (see below), whose sum is σ = 277185216. Its totient is φ = 220487400.

The previous prime is 248311241. The next prime is 248311303. The reversal of 248311283 is 382113842.

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 248311283 - 2¹⁴ = 248294899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (248311213) 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 7 ways as a sum of consecutive naturals, for example, 262013 + ... + 262958.

It is an arithmetic number, because the mean of its divisors is an integer number (34648152).

Almost surely, 2^248311283 is an apocalyptic number.

248311283 is a deficient number, since it is larger than the sum of its proper divisors (28873933).

248311283 is a wasteful number, since it uses less digits than its factorization.

248311283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525025.

The product of its digits is 9216, while the sum is 32.

The square root of 248311283 is about 15757.8958938051. The cubic root of 248311283 is about 628.5388857340.

The spelling of 248311283 in words is "two hundred forty-eight million, three hundred eleven thousand, two hundred eighty-three".