503971245 has 24 divisors (see below), whose sum is σ = 874438656. Its totient is φ = 268511328.

The previous prime is 503971243. The next prime is 503971291. The reversal of 503971245 is 542179305.

It is not a de Polignac number, because 503971245 - 2¹ = 503971243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503971241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43764 + ... + 54066.

It is an arithmetic number, because the mean of its divisors is an integer number (36434944).

Almost surely, 2^503971245 is an apocalyptic number.

It is an amenable number.

503971245 is a deficient number, since it is larger than the sum of its proper divisors (370467411).

503971245 is a wasteful number, since it uses less digits than its factorization.

503971245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11401 (or 11398 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 503971245 is about 22449.3038867578. The cubic root of 503971245 is about 795.7963066631.

The spelling of 503971245 in words is "five hundred three million, nine hundred seventy-one thousand, two hundred forty-five".