2951271 has 12 divisors (see below), whose sum is σ = 4354272. Its totient is φ = 1925376.

The previous prime is 2951269. The next prime is 2951279. The reversal of 2951271 is 1721592.

It is not a de Polignac number, because 2951271 - 2¹ = 2951269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2951279) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3066 + ... + 3911.

It is an arithmetic number, because the mean of its divisors is an integer number (362856).

2^2951271 is an apocalyptic number.

2951271 is a deficient number, since it is larger than the sum of its proper divisors (1403001).

2951271 is a wasteful number, since it uses less digits than its factorization.

2951271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7030 (or 7027 counting only the distinct ones).

The product of its digits is 1260, while the sum is 27.

The square root of 2951271 is about 1717.9263662916. The cubic root of 2951271 is about 143.4398085123.

The spelling of 2951271 in words is "two million, nine hundred fifty-one thousand, two hundred seventy-one".