512430201 has 12 divisors (see below), whose sum is σ = 783717012. Its totient is φ = 321524736.

The previous prime is 512430199. The next prime is 512430229. The reversal of 512430201 is 102034215.

It can be written as a sum of positive squares in 2 ways, for example, as 215384976 + 297045225 = 14676^2 + 17235^2 .

It is not a de Polignac number, because 512430201 - 2¹ = 512430199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (512430241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1674456 + ... + 1674761.

It is an arithmetic number, because the mean of its divisors is an integer number (65309751).

Almost surely, 2^512430201 is an apocalyptic number.

512430201 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

512430201 is a deficient number, since it is larger than the sum of its proper divisors (271286811).

512430201 is a wasteful number, since it uses less digits than its factorization.

512430201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3349240 (or 3349237 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 512430201 is about 22636.9211908334. The cubic root of 512430201 is about 800.2240002948.

Adding to 512430201 its reverse (102034215), we get a palindrome (614464416).

The spelling of 512430201 in words is "five hundred twelve million, four hundred thirty thousand, two hundred one".