512948 has 6 divisors (see below), whose sum is σ = 897666. Its totient is φ = 256472.

The previous prime is 512929. The next prime is 512959. The reversal of 512948 is 849215.

It can be written as a sum of positive squares in only one way, i.e., 362404 + 150544 = 602^2 + 388^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 512948.

It is a congruent number.

It is an unprimeable number.

512948 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64115 + ... + 64122.

It is an arithmetic number, because the mean of its divisors is an integer number (149611).

2⁵¹²⁹⁴⁸ is an apocalyptic number.

It is an amenable number.

512948 is a deficient number, since it is larger than the sum of its proper divisors (384718).

512948 is a wasteful number, since it uses less digits than its factorization.

512948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128241 (or 128239 counting only the distinct ones).

The product of its digits is 2880, while the sum is 29.

The square root of 512948 is about 716.2038815868. The cubic root of 512948 is about 80.0493445577.

The spelling of 512948 in words is "five hundred twelve thousand, nine hundred forty-eight".