2981267 has 4 divisors (see below), whose sum is σ = 2984856. Its totient is φ = 2977680.

The previous prime is 2981263. The next prime is 2981311. The reversal of 2981267 is 7621892.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2981267 - 2² = 2981263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2981263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167 + ... + 2447.

It is an arithmetic number, because the mean of its divisors is an integer number (746214).

2^2981267 is an apocalyptic number.

2981267 is a deficient number, since it is larger than the sum of its proper divisors (3589).

2981267 is a wasteful number, since it uses less digits than its factorization.

2981267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3588.

The product of its digits is 12096, while the sum is 35.

The square root of 2981267 is about 1726.6345878616. The cubic root of 2981267 is about 143.9241337767.

The spelling of 2981267 in words is "two million, nine hundred eighty-one thousand, two hundred sixty-seven".