423236 has 12 divisors (see below), whose sum is σ = 808080. Its totient is φ = 192360.

The previous prime is 423233. The next prime is 423251. The reversal of 423236 is 632324.

It is not an unprimeable number, because it can be changed into a prime (423233) 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, 4766 + ... + 4853.

It is an arithmetic number, because the mean of its divisors is an integer number (67340).

2⁴²³²³⁶ is an apocalyptic number.

It is an amenable number.

423236 is a deficient number, since it is larger than the sum of its proper divisors (384844).

423236 is a wasteful number, since it uses less digits than its factorization.

423236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9634 (or 9632 counting only the distinct ones).

The product of its digits is 864, while the sum is 20.

The square root of 423236 is about 650.5659074990. The cubic root of 423236 is about 75.0805652773.

The spelling of 423236 in words is "four hundred twenty-three thousand, two hundred thirty-six".