503974327 has 2 divisors, whose sum is σ = 503974328. Its totient is φ = 503974326.

The previous prime is 503974313. The next prime is 503974351. The reversal of 503974327 is 723479305.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 503974327 - 2¹¹ = 503972279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 503974327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (503975327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251987163 + 251987164.

It is an arithmetic number, because the mean of its divisors is an integer number (251987164).

Almost surely, 2^503974327 is an apocalyptic number.

503974327 is a deficient number, since it is larger than the sum of its proper divisors (1).

503974327 is an equidigital number, since it uses as much as digits as its factorization.

503974327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 158760, while the sum is 40.

The square root of 503974327 is about 22449.3725302067. The cubic root of 503974327 is about 795.7979288716.

The spelling of 503974327 in words is "five hundred three million, nine hundred seventy-four thousand, three hundred twenty-seven".