248196393 has 20 divisors (see below), whose sum is σ = 371762820. Its totient is φ = 165017952.

The previous prime is 248196391. The next prime is 248196397. The reversal of 248196393 is 393691842.

It is a happy number.

248196393 is a `hidden beast` number, since 2 + 4 + 8 + 1 + 9 + 639 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 47775744 + 200420649 = 6912^2 + 14157^2 .

It is not a de Polignac number, because 248196393 - 2¹ = 248196391 is a prime.

It is not an unprimeable number, because it can be changed into a prime (248196391) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 27571 + ... + 35447.

It is an arithmetic number, because the mean of its divisors is an integer number (18588141).

Almost surely, 2^248196393 is an apocalyptic number.

It is an amenable number.

248196393 is a deficient number, since it is larger than the sum of its proper divisors (123566427).

248196393 is an equidigital number, since it uses as much as digits as its factorization.

248196393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8278 (or 8269 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 248196393 is about 15754.2499980164. The cubic root of 248196393 is about 628.4419321954.

The spelling of 248196393 in words is "two hundred forty-eight million, one hundred ninety-six thousand, three hundred ninety-three".