2901271 has 6 divisors (see below), whose sum is σ = 3082280. Its totient is φ = 2730336.

The previous prime is 2901229. The next prime is 2901293. The reversal of 2901271 is 1721092.

It is not a de Polignac number, because 2901271 - 2¹⁷ = 2770199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2901211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4731 + ... + 5308.

2^2901271 is an apocalyptic number.

2901271 is a deficient number, since it is larger than the sum of its proper divisors (181009).

2901271 is a wasteful number, since it uses less digits than its factorization.

2901271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10073 (or 10056 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 2901271 is about 1703.3117741623. The cubic root of 2901271 is about 142.6251450144.

The spelling of 2901271 in words is "two million, nine hundred one thousand, two hundred seventy-one".