2745167 has 4 divisors (see below), whose sum is σ = 2749920. Its totient is φ = 2740416.

The previous prime is 2745161. The next prime is 2745179. The reversal of 2745167 is 7615472.

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 2745167 - 2⁴ = 2745151 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 (2745161) 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 3 ways as a sum of consecutive naturals, for example, 1367 + ... + 2712.

It is an arithmetic number, because the mean of its divisors is an integer number (687480).

2^2745167 is an apocalyptic number.

2745167 is a deficient number, since it is larger than the sum of its proper divisors (4753).

2745167 is an equidigital number, since it uses as much as digits as its factorization.

2745167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4752.

The product of its digits is 11760, while the sum is 32.

The square root of 2745167 is about 1656.8545500435. The cubic root of 2745167 is about 140.0198441259.

The spelling of 2745167 in words is "two million, seven hundred forty-five thousand, one hundred sixty-seven".