2959871 has 4 divisors (see below), whose sum is σ = 2968992. Its totient is φ = 2950752.

The previous prime is 2959867. The next prime is 2959937. The reversal of 2959871 is 1789592.

2959871 is nontrivially palindromic in base 9.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2959871 - 2² = 2959867 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a zygodrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2959841) 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, 4055 + ... + 4728.

It is an arithmetic number, because the mean of its divisors is an integer number (742248).

2^2959871 is an apocalyptic number.

2959871 is a deficient number, since it is larger than the sum of its proper divisors (9121).

2959871 is an equidigital number, since it uses as much as digits as its factorization.

2959871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9120.

The product of its digits is 45360, while the sum is 41.

The square root of 2959871 is about 1720.4275631366. The cubic root of 2959871 is about 143.5790012047.

The spelling of 2959871 in words is "two million, nine hundred fifty-nine thousand, eight hundred seventy-one".