520874327 has 2 divisors, whose sum is σ = 520874328. Its totient is φ = 520874326.

The previous prime is 520874293. The next prime is 520874359. The reversal of 520874327 is 723478025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 520874327 - 2⁸ = 520874071 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (520874377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260437163 + 260437164.

It is an arithmetic number, because the mean of its divisors is an integer number (260437164).

Almost surely, 2^520874327 is an apocalyptic number.

520874327 is a deficient number, since it is larger than the sum of its proper divisors (1).

520874327 is an equidigital number, since it uses as much as digits as its factorization.

520874327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 520874327 is about 22822.6713379482. The cubic root of 520874327 is about 804.5955953909.

The spelling of 520874327 in words is "five hundred twenty million, eight hundred seventy-four thousand, three hundred twenty-seven".