903213065 has 8 divisors (see below), whose sum is σ = 1109061888. Its totient is φ = 705766320.

The previous prime is 903213049. The next prime is 903213071. The reversal of 903213065 is 560312309.

903213065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 903213065 - 2⁴ = 903213049 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2100281 + ... + 2100710.

It is an arithmetic number, because the mean of its divisors is an integer number (138632736).

Almost surely, 2^903213065 is an apocalyptic number.

It is an amenable number.

903213065 is a deficient number, since it is larger than the sum of its proper divisors (205848823).

903213065 is a wasteful number, since it uses less digits than its factorization.

903213065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4201039.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 903213065 is about 30053.5033731510. The cubic root of 903213065 is about 966.6369756371.

The spelling of 903213065 in words is "nine hundred three million, two hundred thirteen thousand, sixty-five".