432523051 has 4 divisors (see below), whose sum is σ = 432565504. Its totient is φ = 432480600.

The previous prime is 432523037. The next prime is 432523057. The reversal of 432523051 is 150325234.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 150325234 = 2 ⋅75162617.

It is a 3-Lehmer number, since φ(432523051) divides (432523051-1)³.

It is a cyclic number.

It is not a de Polignac number, because 432523051 - 2¹⁷ = 432391979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432523057) 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 3 ways as a sum of consecutive naturals, for example, 4246 + ... + 29716.

It is an arithmetic number, because the mean of its divisors is an integer number (108141376).

Almost surely, 2^432523051 is an apocalyptic number.

432523051 is the 16981-st pentagonal number.

432523051 is a deficient number, since it is larger than the sum of its proper divisors (42453).

432523051 is a wasteful number, since it uses less digits than its factorization.

432523051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42452.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 432523051 is about 20797.1885359536. The cubic root of 432523051 is about 756.2576008525.

Adding to 432523051 its reverse (150325234), we get a palindrome (582848285).

The spelling of 432523051 in words is "four hundred thirty-two million, five hundred twenty-three thousand, fifty-one".