508427713 has 4 divisors (see below), whose sum is σ = 508769748. Its totient is φ = 508085680.

The previous prime is 508427671. The next prime is 508427729. The reversal of 508427713 is 317724805.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 418120704 + 90307009 = 20448^2 + 9503^2 .

It is a cyclic number.

It is not a de Polignac number, because 508427713 - 2¹⁷ = 508296641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (508427753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168778 + ... + 171763.

It is an arithmetic number, because the mean of its divisors is an integer number (127192437).

Almost surely, 2^508427713 is an apocalyptic number.

It is an amenable number.

508427713 is a deficient number, since it is larger than the sum of its proper divisors (342035).

508427713 is a wasteful number, since it uses less digits than its factorization.

508427713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342034.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 508427713 is about 22548.3416906876. The cubic root of 508427713 is about 798.1350898700.

The spelling of 508427713 in words is "five hundred eight million, four hundred twenty-seven thousand, seven hundred thirteen".