2842167 has 4 divisors (see below), whose sum is σ = 3789560. Its totient is φ = 1894776.

The previous prime is 2842159. The next prime is 2842181. The reversal of 2842167 is 7612482.

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

It is not a de Polignac number, because 2842167 - 2³ = 2842159 is a prime.

It is a D-number.

It is a Duffinian number.

2842167 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2842127) 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, 473692 + ... + 473697.

It is an arithmetic number, because the mean of its divisors is an integer number (947390).

2^2842167 is an apocalyptic number.

2842167 is a deficient number, since it is larger than the sum of its proper divisors (947393).

2842167 is an equidigital number, since it uses as much as digits as its factorization.

2842167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947392.

The product of its digits is 5376, while the sum is 30.

The square root of 2842167 is about 1685.8727710002. The cubic root of 2842167 is about 141.6499843486.

It can be divided in two parts, 28 and 42167, that added together give a triangular number (42195 = T₂₉₀).

The spelling of 2842167 in words is "two million, eight hundred forty-two thousand, one hundred sixty-seven".