2921267 has 8 divisors (see below), whose sum is σ = 3019200. Its totient is φ = 2825064.

The previous prime is 2921249. The next prime is 2921273. The reversal of 2921267 is 7621292.

2921267 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 a cyclic number.

It is not a de Polignac number, because 2921267 - 2⁶ = 2921203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2921227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3584 + ... + 4322.

It is an arithmetic number, because the mean of its divisors is an integer number (377400).

2^2921267 is an apocalyptic number.

2921267 is a deficient number, since it is larger than the sum of its proper divisors (97933).

2921267 is an equidigital number, since it uses as much as digits as its factorization.

2921267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865.

The product of its digits is 3024, while the sum is 29.

The square root of 2921267 is about 1709.1714366909. The cubic root of 2921267 is about 142.9520598262.

The spelling of 2921267 in words is "two million, nine hundred twenty-one thousand, two hundred sixty-seven".