507947 has 8 divisors (see below), whose sum is σ = 563952. Its totient is φ = 453600.

The previous prime is 507937. The next prime is 507953. The reversal of 507947 is 749705.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 507947 - 2⁶ = 507883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (507907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293 + ... + 1049.

It is an arithmetic number, because the mean of its divisors is an integer number (70494).

2⁵⁰⁷⁹⁴⁷ is an apocalyptic number.

507947 is a deficient number, since it is larger than the sum of its proper divisors (56005).

507947 is a wasteful number, since it uses less digits than its factorization.

507947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 507947 is about 712.7040058818. The cubic root of 507947 is about 79.7883467803.

It can be divided in two parts, 50 and 7947, that added together give a palindrome (7997).

The spelling of 507947 in words is "five hundred seven thousand, nine hundred forty-seven".