513130471 has 16 divisors (see below), whose sum is σ = 603028800. Its totient is φ = 427534848.

The previous prime is 513130469. The next prime is 513130487. The reversal of 513130471 is 174031315.

It is a cyclic number.

It is not a de Polignac number, because 513130471 - 2¹ = 513130469 is a prime.

It is a super-3 number, since 3×513130471³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513130411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34095 + ... + 46783.

It is an arithmetic number, because the mean of its divisors is an integer number (37689300).

Almost surely, 2^513130471 is an apocalyptic number.

513130471 is a deficient number, since it is larger than the sum of its proper divisors (89898329).

513130471 is a wasteful number, since it uses less digits than its factorization.

513130471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12858.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 513130471 is about 22652.3833403905. The cubic root of 513130471 is about 800.5883541723.

Adding to 513130471 its reverse (174031315), we get a palindrome (687161786).

The spelling of 513130471 in words is "five hundred thirteen million, one hundred thirty thousand, four hundred seventy-one".