423167 has 4 divisors (see below), whose sum is σ = 425040. Its totient is φ = 421296.

The previous prime is 423133. The next prime is 423173. The reversal of 423167 is 761324.

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 423167 - 2⁶ = 423103 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 (423127) 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, 542 + ... + 1067.

It is an arithmetic number, because the mean of its divisors is an integer number (106260).

2⁴²³¹⁶⁷ is an apocalyptic number.

423167 is a deficient number, since it is larger than the sum of its proper divisors (1873).

423167 is a wasteful number, since it uses less digits than its factorization.

423167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872.

The product of its digits is 1008, while the sum is 23.

The square root of 423167 is about 650.5128745844. The cubic root of 423167 is about 75.0764849372.

The spelling of 423167 in words is "four hundred twenty-three thousand, one hundred sixty-seven".