423523060 has 24 divisors (see below), whose sum is σ = 894014856. Its totient is φ = 168529920.

The previous prime is 423523031. The next prime is 423523069. The reversal of 423523060 is 60325324.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 59629284 + 363893776 = 7722^2 + 19076^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423523069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51001 + ... + 58720.

It is an arithmetic number, because the mean of its divisors is an integer number (37250619).

Almost surely, 2^423523060 is an apocalyptic number.

It is an amenable number.

423523060 is an abundant number, since it is smaller than the sum of its proper divisors (470491796).

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

423523060 is a wasteful number, since it uses less digits than its factorization.

423523060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109923 (or 109921 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 423523060 is about 20579.6758963789. The cubic root of 423523060 is about 750.9753591643.

Adding to 423523060 its reverse (60325324), we get a palindrome (483848384).

The spelling of 423523060 in words is "four hundred twenty-three million, five hundred twenty-three thousand, sixty".