431001053 has 8 divisors (see below), whose sum is σ = 496117440. Its totient is φ = 366770880.

The previous prime is 431001023. The next prime is 431001059. The reversal of 431001053 is 350100134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 431001053 - 2¹⁶ = 430935517 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431001059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220508 + ... + 222453.

It is an arithmetic number, because the mean of its divisors is an integer number (62014680).

Almost surely, 2^431001053 is an apocalyptic number.

It is an amenable number.

431001053 is a deficient number, since it is larger than the sum of its proper divisors (65116387).

431001053 is a wasteful number, since it uses less digits than its factorization.

431001053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443107.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 431001053 is about 20760.5648526238. The cubic root of 431001053 is about 755.3694976609.

Adding to 431001053 its reverse (350100134), we get a palindrome (781101187).

The spelling of 431001053 in words is "four hundred thirty-one million, one thousand, fifty-three".