248948523 has 12 divisors (see below), whose sum is σ = 360286680. Its totient is φ = 165645216.

The previous prime is 248948509. The next prime is 248948533. The reversal of 248948523 is 325849842.

248948523 is a `hidden beast` number, since 2 + 4 + 89 + 48 + 523 = 666.

It is not a de Polignac number, because 248948523 - 2¹⁰ = 248947499 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (248948533) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 21738 + ... + 31151.

It is an arithmetic number, because the mean of its divisors is an integer number (30023890).

Almost surely, 2^248948523 is an apocalyptic number.

248948523 is a deficient number, since it is larger than the sum of its proper divisors (111338157).

248948523 is a wasteful number, since it uses less digits than its factorization.

248948523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53418 (or 53415 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 248948523 is about 15778.1026425867. The cubic root of 248948523 is about 629.0760985102.

The spelling of 248948523 in words is "two hundred forty-eight million, nine hundred forty-eight thousand, five hundred twenty-three".