432123353 has 4 divisors (see below), whose sum is σ = 446062848. Its totient is φ = 418183860.

The previous prime is 432123337. The next prime is 432123361. The reversal of 432123353 is 353321234.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 432123353 - 2⁴ = 432123337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432123053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6969701 + ... + 6969762.

It is an arithmetic number, because the mean of its divisors is an integer number (111515712).

Almost surely, 2^432123353 is an apocalyptic number.

It is an amenable number.

432123353 is a deficient number, since it is larger than the sum of its proper divisors (13939495).

432123353 is a wasteful number, since it uses less digits than its factorization.

432123353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13939494.

The product of its digits is 6480, while the sum is 26.

The square root of 432123353 is about 20787.5768910183. The cubic root of 432123353 is about 756.0245744977.

Adding to 432123353 its reverse (353321234), we get a palindrome (785444587).

The spelling of 432123353 in words is "four hundred thirty-two million, one hundred twenty-three thousand, three hundred fifty-three".