248825085 has 16 divisors (see below), whose sum is σ = 399712320. Its totient is φ = 132176000.

The previous prime is 248825081. The next prime is 248825117. The reversal of 248825085 is 580528842.

It is not a de Polignac number, because 248825085 - 2² = 248825081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248825081) 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 15 ways as a sum of consecutive naturals, for example, 29280 + ... + 36809.

It is an arithmetic number, because the mean of its divisors is an integer number (24982020).

Almost surely, 2^248825085 is an apocalyptic number.

It is an amenable number.

248825085 is a deficient number, since it is larger than the sum of its proper divisors (150887235).

248825085 is a wasteful number, since it uses less digits than its factorization.

248825085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66348.

The product of its (nonzero) digits is 204800, while the sum is 42.

The square root of 248825085 is about 15774.1904705123. The cubic root of 248825085 is about 628.9721081587.

The spelling of 248825085 in words is "two hundred forty-eight million, eight hundred twenty-five thousand, eighty-five".