10320512 has 16 divisors (see below), whose sum is σ = 20560650. Its totient is φ = 5160192.

The previous prime is 10320511. The next prime is 10320523. The reversal of 10320512 is 21502301.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8620096 + 1700416 = 2936^2 + 1304^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (10320511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40187 + ... + 40442.

Almost surely, 2^10320512 is an apocalyptic number.

It is an amenable number.

10320512 is a deficient number, since it is larger than the sum of its proper divisors (10240138).

10320512 is an frugal number, since it uses more digits than its factorization.

10320512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80643 (or 80631 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 10320512 is about 3212.5553691726. Note that the first 3 decimals coincide. The cubic root of 10320512 is about 217.7210471263.

Adding to 10320512 its reverse (21502301), we get a palindrome (31822813).

The spelling of 10320512 in words is "ten million, three hundred twenty thousand, five hundred twelve".