513301147 has 4 divisors (see below), whose sum is σ = 524222496. Its totient is φ = 502379800.

The previous prime is 513301127. The next prime is 513301163. The reversal of 513301147 is 741103315.

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

It is a cyclic number.

It is not a de Polignac number, because 513301147 - 2²³ = 504912539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (513301127) 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, 5460604 + ... + 5460697.

It is an arithmetic number, because the mean of its divisors is an integer number (131055624).

Almost surely, 2^513301147 is an apocalyptic number.

513301147 is a deficient number, since it is larger than the sum of its proper divisors (10921349).

513301147 is a wasteful number, since it uses less digits than its factorization.

513301147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10921348.

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

The square root of 513301147 is about 22656.1503128841. The cubic root of 513301147 is about 800.6771074743.

The spelling of 513301147 in words is "five hundred thirteen million, three hundred one thousand, one hundred forty-seven".