9264921 has 4 divisors (see below), whose sum is σ = 12353232. Its totient is φ = 6176612.

The previous prime is 9264919. The next prime is 9264967. The reversal of 9264921 is 1294629.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9264921 - 2¹ = 9264919 is a prime.

It is a super-2 number, since 2×9264921² = 171677522272482, which contains 22 as substring.

9264921 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9264971) by changing a digit.

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, 1544151 + ... + 1544156.

It is an arithmetic number, because the mean of its divisors is an integer number (3088308).

Almost surely, 2^9264921 is an apocalyptic number.

It is an amenable number.

9264921 is a deficient number, since it is larger than the sum of its proper divisors (3088311).

9264921 is a wasteful number, since it uses less digits than its factorization.

9264921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3088310.

The product of its digits is 7776, while the sum is 33.

The square root of 9264921 is about 3043.8332740149. The cubic root of 9264921 is about 210.0296330065.

The spelling of 9264921 in words is "nine million, two hundred sixty-four thousand, nine hundred twenty-one".