506971301 has 4 divisors (see below), whose sum is σ = 524453100. Its totient is φ = 489489504.

The previous prime is 506971291. The next prime is 506971321. The reversal of 506971301 is 103179605.

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 234886276 + 272085025 = 15326^2 + 16495^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506971301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506971321) 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, 8740856 + ... + 8740913.

It is an arithmetic number, because the mean of its divisors is an integer number (131113275).

Almost surely, 2^506971301 is an apocalyptic number.

It is an amenable number.

506971301 is a deficient number, since it is larger than the sum of its proper divisors (17481799).

506971301 is a wasteful number, since it uses less digits than its factorization.

506971301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17481798.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 506971301 is about 22516.0232057084. The cubic root of 506971301 is about 797.3722641431.

The spelling of 506971301 in words is "five hundred six million, nine hundred seventy-one thousand, three hundred one".