248774795 has 4 divisors (see below), whose sum is σ = 298529760. Its totient is φ = 199019832.

The previous prime is 248774761. The next prime is 248774803. The reversal of 248774795 is 597477842.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 248774795 - 2¹² = 248770699 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24877475 + ... + 24877484.

It is an arithmetic number, because the mean of its divisors is an integer number (74632440).

Almost surely, 2^248774795 is an apocalyptic number.

248774795 is a deficient number, since it is larger than the sum of its proper divisors (49754965).

248774795 is an equidigital number, since it uses as much as digits as its factorization.

248774795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49754964.

The product of its digits is 3951360, while the sum is 53.

The square root of 248774795 is about 15772.5963303446. The cubic root of 248774795 is about 628.9297314847.

It can be divided in two parts, 2487747 and 95, that added together give a palindrome (2487842).

The spelling of 248774795 in words is "two hundred forty-eight million, seven hundred seventy-four thousand, seven hundred ninety-five".