3427167 has 4 divisors (see below), whose sum is σ = 4569560. Its totient is φ = 2284776.

The previous prime is 3427157. The next prime is 3427169. The reversal of 3427167 is 7617243.

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

It is not a de Polignac number, because 3427167 - 2¹⁴ = 3410783 is a prime.

It is a D-number.

It is a Duffinian number.

3427167 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3427169) 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, 571192 + ... + 571197.

It is an arithmetic number, because the mean of its divisors is an integer number (1142390).

Almost surely, 2^3427167 is an apocalyptic number.

3427167 is a deficient number, since it is larger than the sum of its proper divisors (1142393).

3427167 is a wasteful number, since it uses less digits than its factorization.

3427167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142392.

The product of its digits is 7056, while the sum is 30.

The square root of 3427167 is about 1851.2609216423. The cubic root of 3427167 is about 150.7688963659.

The spelling of 3427167 in words is "three million, four hundred twenty-seven thousand, one hundred sixty-seven".