2559167 has 12 divisors (see below), whose sum is σ = 2920680. Its totient is φ = 2235168.

The previous prime is 2559149. The next prime is 2559173. The reversal of 2559167 is 7619552.

It is not a de Polignac number, because 2559167 - 2²⁰ = 1510591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550167) 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 in 11 ways as a sum of consecutive naturals, for example, 2813 + ... + 3609.

It is an arithmetic number, because the mean of its divisors is an integer number (243390).

2^2559167 is an apocalyptic number.

2559167 is a deficient number, since it is larger than the sum of its proper divisors (361513).

2559167 is a wasteful number, since it uses less digits than its factorization.

2559167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842 (or 829 counting only the distinct ones).

The product of its digits is 18900, while the sum is 35.

The square root of 2559167 is about 1599.7396663207. The cubic root of 2559167 is about 136.7832365207.

The spelling of 2559167 in words is "two million, five hundred fifty-nine thousand, one hundred sixty-seven".