248750193 has 4 divisors (see below), whose sum is σ = 331666928. Its totient is φ = 165833460.

The previous prime is 248750189. The next prime is 248750209. The reversal of 248750193 is 391057842.

248750193 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 not a de Polignac number, because 248750193 - 2² = 248750189 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (248750123) 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, 41458363 + ... + 41458368.

It is an arithmetic number, because the mean of its divisors is an integer number (82916732).

Almost surely, 2^248750193 is an apocalyptic number.

It is an amenable number.

248750193 is a deficient number, since it is larger than the sum of its proper divisors (82916735).

248750193 is an equidigital number, since it uses as much as digits as its factorization.

248750193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82916734.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 248750193 is about 15771.8164140976. The cubic root of 248750193 is about 628.9089986242.

The spelling of 248750193 in words is "two hundred forty-eight million, seven hundred fifty thousand, one hundred ninety-three".