248532903 has 12 divisors (see below), whose sum is σ = 359272368. Its totient is φ = 165559200.

The previous prime is 248532899. The next prime is 248532931. The reversal of 248532903 is 309235842.

It is not a de Polignac number, because 248532903 - 2² = 248532899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248532943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2203 + ... + 22403.

It is an arithmetic number, because the mean of its divisors is an integer number (29939364).

Almost surely, 2^248532903 is an apocalyptic number.

248532903 is a deficient number, since it is larger than the sum of its proper divisors (110739465).

248532903 is a wasteful number, since it uses less digits than its factorization.

248532903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21574 (or 21571 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 248532903 is about 15764.9263556796. The cubic root of 248532903 is about 628.7258222887.

The spelling of 248532903 in words is "two hundred forty-eight million, five hundred thirty-two thousand, nine hundred three".