423158 has 8 divisors (see below), whose sum is σ = 638928. Its totient is φ = 210184.

The previous prime is 423133. The next prime is 423173. The reversal of 423158 is 851324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266 + ... + 957.

It is an arithmetic number, because the mean of its divisors is an integer number (79866).

2⁴²³¹⁵⁸ is an apocalyptic number.

423158 is a deficient number, since it is larger than the sum of its proper divisors (215770).

423158 is a wasteful number, since it uses less digits than its factorization.

423158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398.

The product of its digits is 960, while the sum is 23.

The square root of 423158 is about 650.5059569289. The cubic root of 423158 is about 75.0759526862.

The spelling of 423158 in words is "four hundred twenty-three thousand, one hundred fifty-eight".