2956111 has 2 divisors, whose sum is σ = 2956112. Its totient is φ = 2956110.

The previous prime is 2956099. The next prime is 2956123. The reversal of 2956111 is 1116592.

It is a balanced prime because it is at equal distance from previous prime (2956099) and next prime (2956123).

It is a cyclic number.

It is not a de Polignac number, because 2956111 - 2⁹ = 2955599 is a prime.

It is equal to p₂₁₃₈₆₅ and since 2956111 and 213865 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2956171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1478055 + 1478056.

It is an arithmetic number, because the mean of its divisors is an integer number (1478056).

2^2956111 is an apocalyptic number.

2956111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2956111 is an equidigital number, since it uses as much as digits as its factorization.

2956111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 540, while the sum is 25.

The square root of 2956111 is about 1719.3344642623. The cubic root of 2956111 is about 143.5181780806.

The spelling of 2956111 in words is "two million, nine hundred fifty-six thousand, one hundred eleven".