503260047 has 28 divisors (see below), whose sum is σ = 760203360. Its totient is φ = 332991648.

The previous prime is 503260019. The next prime is 503260063. The reversal of 503260047 is 740062305.

It is a happy number.

503260047 is a `hidden beast` number, since 50 + 3 + 2 + 600 + 4 + 7 = 666.

It is not a de Polignac number, because 503260047 - 2⁸ = 503259791 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 503260047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503260547) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 97354 + ... + 102392.

It is an arithmetic number, because the mean of its divisors is an integer number (27150120).

Almost surely, 2^503260047 is an apocalyptic number.

503260047 is a deficient number, since it is larger than the sum of its proper divisors (256943313).

503260047 is an equidigital number, since it uses as much as digits as its factorization.

503260047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5194 (or 5179 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 503260047 is about 22433.4582042092. The cubic root of 503260047 is about 795.4217911290.

The spelling of 503260047 in words is "five hundred three million, two hundred sixty thousand, forty-seven".