248125503 has 32 divisors (see below), whose sum is σ = 358560000. Its totient is φ = 152140032.

The previous prime is 248125477. The next prime is 248125543. The reversal of 248125503 is 305521842.

It is a Cunningham number, because it is equal to 15752²-1.

It is not a de Polignac number, because 248125503 - 2⁶ = 248125439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248125543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 298893 + ... + 299721.

It is an arithmetic number, because the mean of its divisors is an integer number (11205000).

Almost surely, 2^248125503 is an apocalyptic number.

248125503 is a deficient number, since it is larger than the sum of its proper divisors (110434497).

248125503 is a wasteful number, since it uses less digits than its factorization.

248125503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 248125503 is about 15751.9999682580. Note that the first 4 decimals coincide. The cubic root of 248125503 is about 628.3820945131.

It can be divided in two parts, 248 and 125503, that added together give a triangular number (125751 = T₅₀₁).

The spelling of 248125503 in words is "two hundred forty-eight million, one hundred twenty-five thousand, five hundred three".