10287965 has 16 divisors (see below), whose sum is σ = 12777600. Its totient is φ = 7947072.

The previous prime is 10287929. The next prime is 10287983. The reversal of 10287965 is 56978201.

It is a cyclic number.

It is not a de Polignac number, because 10287965 - 2⁸ = 10287709 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23216 + ... + 23654.

It is an arithmetic number, because the mean of its divisors is an integer number (798600).

Almost surely, 2^10287965 is an apocalyptic number.

It is an amenable number.

10287965 is a deficient number, since it is larger than the sum of its proper divisors (2489635).

10287965 is a wasteful number, since it uses less digits than its factorization.

10287965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 10287965 is about 3207.4857754946. The cubic root of 10287965 is about 217.4919361083.

The spelling of 10287965 in words is "ten million, two hundred eighty-seven thousand, nine hundred sixty-five".