248383505 has 8 divisors (see below), whose sum is σ = 301833600. Its totient is φ = 196191216.

The previous prime is 248383483. The next prime is 248383507. The reversal of 248383505 is 505383842.

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 248383505 - 2⁶ = 248383441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (248383507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314015 + ... + 314804.

It is an arithmetic number, because the mean of its divisors is an integer number (37729200).

Almost surely, 2^248383505 is an apocalyptic number.

It is an amenable number.

248383505 is a deficient number, since it is larger than the sum of its proper divisors (53450095).

248383505 is an equidigital number, since it uses as much as digits as its factorization.

248383505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628903.

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 248383505 is about 15760.1873402571. The cubic root of 248383505 is about 628.5998172317.

The spelling of 248383505 in words is "two hundred forty-eight million, three hundred eighty-three thousand, five hundred five".