10287328 has 24 divisors (see below), whose sum is σ = 20396880. Its totient is φ = 5107200.

The previous prime is 10287307. The next prime is 10287337. The reversal of 10287328 is 82378201.

10287328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×10287328³ (a number of 22 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 10287328.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3768 + ... + 5896.

It is an arithmetic number, because the mean of its divisors is an integer number (849870).

Almost surely, 2^10287328 is an apocalyptic number.

It is an amenable number.

10287328 is a deficient number, since it is larger than the sum of its proper divisors (10109552).

10287328 is a wasteful number, since it uses less digits than its factorization.

10287328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290 (or 2282 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 10287328 is about 3207.3864749980. The cubic root of 10287328 is about 217.4874471991.

The spelling of 10287328 in words is "ten million, two hundred eighty-seven thousand, three hundred twenty-eight".