423932 has 6 divisors (see below), whose sum is σ = 741888. Its totient is φ = 211964.

The previous prime is 423931. The next prime is 423949. The reversal of 423932 is 239324.

It is a junction number, because it is equal to n+sod(n) for n = 423898 and 423907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52988 + ... + 52995.

It is an arithmetic number, because the mean of its divisors is an integer number (123648).

2⁴²³⁹³² is an apocalyptic number.

It is an amenable number.

423932 is a deficient number, since it is larger than the sum of its proper divisors (317956).

423932 is a wasteful number, since it uses less digits than its factorization.

423932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105987 (or 105985 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

The square root of 423932 is about 651.1006066654. The cubic root of 423932 is about 75.1216987151.

The spelling of 423932 in words is "four hundred twenty-three thousand, nine hundred thirty-two".