10200965 has 4 divisors (see below), whose sum is σ = 12241164. Its totient is φ = 8160768.

The previous prime is 10200959. The next prime is 10200991. The reversal of 10200965 is 56900201.

10200965 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2505889 + 7695076 = 1583^2 + 2774^2 .

It is a cyclic number.

It is not a de Polignac number, because 10200965 - 2⁸ = 10200709 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10200965.

It is a congruent number.

It is an unprimeable number.

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, 1020092 + ... + 1020101.

It is an arithmetic number, because the mean of its divisors is an integer number (3060291).

Almost surely, 2^10200965 is an apocalyptic number.

It is an amenable number.

10200965 is a deficient number, since it is larger than the sum of its proper divisors (2040199).

10200965 is an equidigital number, since it uses as much as digits as its factorization.

10200965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040198.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 10200965 is about 3193.8949575714. The cubic root of 10200965 is about 216.8771275194.

The spelling of 10200965 in words is "ten million, two hundred thousand, nine hundred sixty-five".