248240193 has 4 divisors (see below), whose sum is σ = 330986928. Its totient is φ = 165493460.

The previous prime is 248240191. The next prime is 248240207. The reversal of 248240193 is 391042842.

248240193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 248240193 - 2¹ = 248240191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (248240191) 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, 41373363 + ... + 41373368.

It is an arithmetic number, because the mean of its divisors is an integer number (82746732).

Almost surely, 2^248240193 is an apocalyptic number.

It is an amenable number.

248240193 is a deficient number, since it is larger than the sum of its proper divisors (82746735).

248240193 is an equidigital number, since it uses as much as digits as its factorization.

248240193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82746734.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 248240193 is about 15755.6400377769. The cubic root of 248240193 is about 628.4788977307.

The spelling of 248240193 in words is "two hundred forty-eight million, two hundred forty thousand, one hundred ninety-three".