248258245 has 8 divisors (see below), whose sum is σ = 302106240. Its totient is φ = 195809040.

The previous prime is 248258177. The next prime is 248258267. The reversal of 248258245 is 542852842.

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

It is not a de Polignac number, because 248258245 - 2²⁵ = 214703813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 248258198 and 248258207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349305 + ... + 350014.

It is an arithmetic number, because the mean of its divisors is an integer number (37763280).

Almost surely, 2^248258245 is an apocalyptic number.

It is an amenable number.

248258245 is a deficient number, since it is larger than the sum of its proper divisors (53847995).

248258245 is an equidigital number, since it uses as much as digits as its factorization.

248258245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699395.

The product of its digits is 204800, while the sum is 40.

The square root of 248258245 is about 15756.2129015827. The cubic root of 248258245 is about 628.4941316673.

The spelling of 248258245 in words is "two hundred forty-eight million, two hundred fifty-eight thousand, two hundred forty-five".