9265021 has 8 divisors (see below), whose sum is σ = 9705024. Its totient is φ = 8828160.

The previous prime is 9265019. The next prime is 9265037. The reversal of 9265021 is 1205629.

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 9265021 - 2¹ = 9265019 is a prime.

It is a super-4 number, since 4×9265021⁴ (a number of 29 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

9265021 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9295021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7005 + ... + 8221.

It is an arithmetic number, because the mean of its divisors is an integer number (1213128).

Almost surely, 2^9265021 is an apocalyptic number.

It is an amenable number.

9265021 is a deficient number, since it is larger than the sum of its proper divisors (440003).

9265021 is a wasteful number, since it uses less digits than its factorization.

9265021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 9265021 is about 3043.8497006258. The cubic root of 9265021 is about 210.0303886484.

The spelling of 9265021 in words is "nine million, two hundred sixty-five thousand, twenty-one".