513712204 has 12 divisors (see below), whose sum is σ = 907244800. Its totient is φ = 254499408.

The previous prime is 513712201. The next prime is 513712223. The reversal of 513712204 is 402217315.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (513712201) 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, 588684 + ... + 589555.

Almost surely, 2^513712204 is an apocalyptic number.

It is an amenable number.

513712204 is a deficient number, since it is larger than the sum of its proper divisors (393532596).

513712204 is a wasteful number, since it uses less digits than its factorization.

513712204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178352 (or 1178350 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 513712204 is about 22665.2201401178. The cubic root of 513712204 is about 800.8907806857.

Adding to 513712204 its reverse (402217315), we get a palindrome (915929519).

It can be divided in two parts, 5 and 13712204, that added together give a square (13712209 = 3703²).

The spelling of 513712204 in words is "five hundred thirteen million, seven hundred twelve thousand, two hundred four".