512700712 has 32 divisors (see below), whose sum is σ = 1039269600. Its totient is φ = 236291904.

The previous prime is 512700707. The next prime is 512700733. The reversal of 512700712 is 217007215.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39958 + ... + 51205.

It is an arithmetic number, because the mean of its divisors is an integer number (32477175).

Almost surely, 2^512700712 is an apocalyptic number.

It is an amenable number.

512700712 is an abundant number, since it is smaller than the sum of its proper divisors (526568888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

512700712 is a wasteful number, since it uses less digits than its factorization.

512700712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91225 (or 91221 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 512700712 is about 22642.8953978947. The cubic root of 512700712 is about 800.3647878037.

Adding to 512700712 its reverse (217007215), we get a palindrome (729707927).

The spelling of 512700712 in words is "five hundred twelve million, seven hundred thousand, seven hundred twelve".