9273865 has 8 divisors (see below), whose sum is σ = 11429640. Its totient is φ = 7218432.

The previous prime is 9273851. The next prime is 9273871. The reversal of 9273865 is 5683729.

It can be written as a sum of positive squares in 4 ways, for example, as 5257849 + 4016016 = 2293^2 + 2004^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 9273865 - 2⁹ = 9273353 is a prime.

9273865 is a lucky 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, 24880 + ... + 25249.

It is an arithmetic number, because the mean of its divisors is an integer number (1428705).

Almost surely, 2^9273865 is an apocalyptic number.

It is an amenable number.

9273865 is a deficient number, since it is larger than the sum of its proper divisors (2155775).

9273865 is a wasteful number, since it uses less digits than its factorization.

9273865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50171.

The product of its digits is 90720, while the sum is 40.

The square root of 9273865 is about 3045.3021196591. The cubic root of 9273865 is about 210.0971961256.

The spelling of 9273865 in words is "nine million, two hundred seventy-three thousand, eight hundred sixty-five".