248685205 has 16 divisors (see below), whose sum is σ = 317378880. Its totient is φ = 186527232.

The previous prime is 248685191. The next prime is 248685209. The reversal of 248685205 is 502586842.

248685205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 248685205 - 2¹⁷ = 248554133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248685209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4279 + ... + 22708.

It is an arithmetic number, because the mean of its divisors is an integer number (19836180).

Almost surely, 2^248685205 is an apocalyptic number.

It is an amenable number.

248685205 is a deficient number, since it is larger than the sum of its proper divisors (68693675).

248685205 is a wasteful number, since it uses less digits than its factorization.

248685205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27108.

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 248685205 is about 15769.7560222091. The cubic root of 248685205 is about 628.8542246662.

The spelling of 248685205 in words is "two hundred forty-eight million, six hundred eighty-five thousand, two hundred five".