248368205 has 4 divisors (see below), whose sum is σ = 298041852. Its totient is φ = 198694560.

The previous prime is 248368199. The next prime is 248368207. The reversal of 248368205 is 502863842.

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

It can be written as a sum of positive squares in 2 ways, for example, as 192820996 + 55547209 = 13886^2 + 7453^2 .

It is not a de Polignac number, because 248368205 - 2⁸ = 248367949 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 (248368207) 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, 24836816 + ... + 24836825.

It is an arithmetic number, because the mean of its divisors is an integer number (74510463).

Almost surely, 2^248368205 is an apocalyptic number.

It is an amenable number.

248368205 is a deficient number, since it is larger than the sum of its proper divisors (49673647).

248368205 is an equidigital number, since it uses as much as digits as its factorization.

248368205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49673646.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 248368205 is about 15759.7019324605. The cubic root of 248368205 is about 628.5869100747.

The spelling of 248368205 in words is "two hundred forty-eight million, three hundred sixty-eight thousand, two hundred five".