423462 has 32 divisors (see below), whose sum is σ = 937440. Its totient is φ = 126720.

The previous prime is 423461. The next prime is 423463. The reversal of 423462 is 264324.

It is an interprime number because it is at equal distance from previous prime (423461) and next prime (423463).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4714 + ... + 4802.

It is an arithmetic number, because the mean of its divisors is an integer number (29295).

2⁴²³⁴⁶² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (468720).

423462 is an abundant number, since it is smaller than the sum of its proper divisors (513978).

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

423462 is a wasteful number, since it uses less digits than its factorization.

423462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168.

The product of its digits is 1152, while the sum is 21.

The square root of 423462 is about 650.7395792481. The cubic root of 423462 is about 75.0939267655.

Adding to 423462 its reverse (264324), we get a palindrome (687786).

The spelling of 423462 in words is "four hundred twenty-three thousand, four hundred sixty-two".