423060 has 48 divisors (see below), whose sum is σ = 1294272. Its totient is φ = 102400.

The previous prime is 423053. The next prime is 423061. The reversal of 423060 is 60324.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a nialpdrome in base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 423060.

It is not an unprimeable number, because it can be changed into a prime (423061) 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, 340 + ... + 980.

It is an arithmetic number, because the mean of its divisors is an integer number (26964).

2⁴²³⁰⁶⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (647136).

423060 is an abundant number, since it is smaller than the sum of its proper divisors (871212).

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

423060 is a wasteful number, since it uses less digits than its factorization.

423060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664 (or 662 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 423060 is about 650.4306265852. The cubic root of 423060 is about 75.0701565758.

Adding to 423060 its reverse (60324), we get a palindrome (483384).

The spelling of 423060 in words is "four hundred twenty-three thousand, sixty".