423332 has 24 divisors (see below), whose sum is σ = 912576. Its totient is φ = 167328.

The previous prime is 423323. The next prime is 423341. The reversal of 423332 is 233324.

It is an interprime number because it is at equal distance from previous prime (423323) and next prime (423341).

It is a self number, because there is not a number n which added to its sum of digits gives 423332.

It is an unprimeable number.

423332 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218 + ... + 945.

It is an arithmetic number, because the mean of its divisors is an integer number (38024).

2⁴²³³³² is an apocalyptic number.

It is an amenable number.

423332 is an abundant number, since it is smaller than the sum of its proper divisors (489244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423332 is a wasteful number, since it uses less digits than its factorization.

423332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187 (or 1185 counting only the distinct ones).

The product of its digits is 432, while the sum is 17.

The square root of 423332 is about 650.6396852329. The cubic root of 423332 is about 75.0862415347.

Adding to 423332 its reverse (233324), we get a palindrome (656656).

It can be divided in two parts, 42333 and 2, that multiplied together give a triangular number (84666 = T₄₁₁).

The spelling of 423332 in words is "four hundred twenty-three thousand, three hundred thirty-two".