248715095 has 4 divisors (see below), whose sum is σ = 298458120. Its totient is φ = 198972072.

The previous prime is 248715013. The next prime is 248715113. The reversal of 248715095 is 590517842.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 590517842 = 2 ⋅295258921.

It is a cyclic number.

It is not a de Polignac number, because 248715095 - 2¹⁰ = 248714071 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24871505 + ... + 24871514.

It is an arithmetic number, because the mean of its divisors is an integer number (74614530).

Almost surely, 2^248715095 is an apocalyptic number.

248715095 is a deficient number, since it is larger than the sum of its proper divisors (49743025).

248715095 is an equidigital number, since it uses as much as digits as its factorization.

248715095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49743024.

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 248715095 is about 15770.7036938749. The cubic root of 248715095 is about 628.8794180960.

The spelling of 248715095 in words is "two hundred forty-eight million, seven hundred fifteen thousand, ninety-five".