431104001 has 4 divisors (see below), whose sum is σ = 431290032. Its totient is φ = 430917972.

The previous prime is 431103997. The next prime is 431104007. The reversal of 431104001 is 100401134.

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 431104001 - 2² = 431103997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431104007) 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, 89495 + ... + 94188.

It is an arithmetic number, because the mean of its divisors is an integer number (107822508).

Almost surely, 2^431104001 is an apocalyptic number.

It is an amenable number.

431104001 is a deficient number, since it is larger than the sum of its proper divisors (186031).

431104001 is a wasteful number, since it uses less digits than its factorization.

431104001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186030.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 431104001 is about 20763.0441168919. The cubic root of 431104001 is about 755.4296348600.

Adding to 431104001 its reverse (100401134), we get a palindrome (531505135).

The spelling of 431104001 in words is "four hundred thirty-one million, one hundred four thousand, one".