423337 has 4 divisors (see below), whose sum is σ = 424900. Its totient is φ = 421776.

The previous prime is 423323. The next prime is 423341. The reversal of 423337 is 733324.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 141376 + 281961 = 376^2 + 531^2 .

It is a cyclic number.

It is not a de Polignac number, because 423337 - 2⁷ = 423209 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 (423307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258 + ... + 955.

It is an arithmetic number, because the mean of its divisors is an integer number (106225).

2⁴²³³³⁷ is an apocalyptic number.

It is an amenable number.

423337 is a deficient number, since it is larger than the sum of its proper divisors (1563).

423337 is a wasteful number, since it uses less digits than its factorization.

423337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562.

The product of its digits is 1512, while the sum is 22.

The square root of 423337 is about 650.6435275940. The cubic root of 423337 is about 75.0865371496.

The spelling of 423337 in words is "four hundred twenty-three thousand, three hundred thirty-seven".