10320028 has 12 divisors (see below), whose sum is σ = 18500832. Its totient is φ = 5034080.

The previous prime is 10319999. The next prime is 10320029. The reversal of 10320028 is 82002301.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10319993 and 10320020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10320029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31300 + ... + 31627.

It is an arithmetic number, because the mean of its divisors is an integer number (1541736).

Almost surely, 2^10320028 is an apocalyptic number.

It is an amenable number.

10320028 is a deficient number, since it is larger than the sum of its proper divisors (8180804).

10320028 is a wasteful number, since it uses less digits than its factorization.

10320028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62972 (or 62970 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 10320028 is about 3212.4800388485. The cubic root of 10320028 is about 217.7176435925.

Adding to 10320028 its reverse (82002301), we get a palindrome (92322329).

It can be divided in two parts, 1032002 and 8, that multiplied together give a triangular number (8256016 = T₄₀₆₃).

The spelling of 10320028 in words is "ten million, three hundred twenty thousand, twenty-eight".