2971255 has 16 divisors (see below), whose sum is σ = 4253184. Its totient is φ = 1948320.

The previous prime is 2971247. The next prime is 2971259. The reversal of 2971255 is 5521792.

It is not a de Polignac number, because 2971255 - 2³ = 2971247 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 (2971259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1041 + ... + 2650.

It is an arithmetic number, because the mean of its divisors is an integer number (265824).

2^2971255 is an apocalyptic number.

2971255 is a deficient number, since it is larger than the sum of its proper divisors (1281929).

2971255 is a wasteful number, since it uses less digits than its factorization.

2971255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3726.

The product of its digits is 6300, while the sum is 31.

The square root of 2971255 is about 1723.7328679352. The cubic root of 2971255 is about 143.7628394329.

The spelling of 2971255 in words is "two million, nine hundred seventy-one thousand, two hundred fifty-five".