423130 has 32 divisors (see below), whose sum is σ = 855360. Its totient is φ = 149760.

The previous prime is 423127. The next prime is 423133. The reversal of 423130 is 31324.

It is an interprime number because it is at equal distance from previous prime (423127) and next prime (423133).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 423130.

It is not an unprimeable number, because it can be changed into a prime (423133) 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 15 ways as a sum of consecutive naturals, for example, 3165 + ... + 3295.

It is an arithmetic number, because the mean of its divisors is an integer number (26730).

2⁴²³¹³⁰ is an apocalyptic number.

423130 is an abundant number, since it is smaller than the sum of its proper divisors (432230).

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

423130 is a wasteful number, since it uses less digits than its factorization.

423130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 423130 is about 650.4844348637. The cubic root of 423130 is about 75.0742967460.

Adding to 423130 its reverse (31324), we get a palindrome (454454).

The spelling of 423130 in words is "four hundred twenty-three thousand, one hundred thirty".