248503825 has 12 divisors (see below), whose sum is σ = 308873088. Its totient is φ = 198333200.

The previous prime is 248503823. The next prime is 248503861. The reversal of 248503825 is 528305842.

It is not a de Polignac number, because 248503825 - 2¹ = 248503823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (248503823) 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, 757 + ... + 22306.

It is an arithmetic number, because the mean of its divisors is an integer number (25739424).

Almost surely, 2^248503825 is an apocalyptic number.

248503825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

248503825 is a deficient number, since it is larger than the sum of its proper divisors (60369263).

248503825 is a wasteful number, since it uses less digits than its factorization.

248503825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23504 (or 23499 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 248503825 is about 15764.0040916006. The cubic root of 248503825 is about 628.7013013201.

The spelling of 248503825 in words is "two hundred forty-eight million, five hundred three thousand, eight hundred twenty-five".