432581801 has 4 divisors (see below), whose sum is σ = 438057600. Its totient is φ = 427106004.

The previous prime is 432581791. The next prime is 432581803. The reversal of 432581801 is 108185234.

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, and also an emirpimes, since its reverse is a distinct semiprime: 108185234 = 2 ⋅54092617.

It is a cyclic number.

It is not a de Polignac number, because 432581801 - 2²⁶ = 365472937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432581803) 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, 2737781 + ... + 2737938.

It is an arithmetic number, because the mean of its divisors is an integer number (109514400).

Almost surely, 2^432581801 is an apocalyptic number.

It is an amenable number.

432581801 is a deficient number, since it is larger than the sum of its proper divisors (5475799).

432581801 is an equidigital number, since it uses as much as digits as its factorization.

432581801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5475798.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 432581801 is about 20798.6009385247. The cubic root of 432581801 is about 756.2918403552.

The spelling of 432581801 in words is "four hundred thirty-two million, five hundred eighty-one thousand, eight hundred one".