432563501 has 4 divisors (see below), whose sum is σ = 432632604. Its totient is φ = 432494400.

The previous prime is 432563497. The next prime is 432563543. The reversal of 432563501 is 105365234.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 358155625 + 74407876 = 18925^2 + 8626^2 .

It is a cyclic number.

It is not a de Polignac number, because 432563501 - 2² = 432563497 is a prime.

It is a super-2 number, since 2×432563501² = 374222364794754002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432563561) 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, 24110 + ... + 38031.

It is an arithmetic number, because the mean of its divisors is an integer number (108158151).

Almost surely, 2^432563501 is an apocalyptic number.

It is an amenable number.

432563501 is a deficient number, since it is larger than the sum of its proper divisors (69103).

432563501 is an equidigital number, since it uses as much as digits as its factorization.

432563501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69102.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 432563501 is about 20798.1610004346. The cubic root of 432563501 is about 756.2811754468.

The spelling of 432563501 in words is "four hundred thirty-two million, five hundred sixty-three thousand, five hundred one".