4231001 has 4 divisors (see below), whose sum is σ = 4242432. Its totient is φ = 4219572.

The previous prime is 4230997. The next prime is 4231027. The reversal of 4231001 is 1001324.

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 4231001 - 2² = 4230997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4231901) 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, 5141 + ... + 5906.

It is an arithmetic number, because the mean of its divisors is an integer number (1060608).

Almost surely, 2^4231001 is an apocalyptic number.

It is an amenable number.

4231001 is a deficient number, since it is larger than the sum of its proper divisors (11431).

4231001 is a wasteful number, since it uses less digits than its factorization.

4231001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11430.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 4231001 is about 2056.9397171526. The cubic root of 4231001 is about 161.7388593623.

Adding to 4231001 its reverse (1001324), we get a palindrome (5232325).

The spelling of 4231001 in words is "four million, two hundred thirty-one thousand, one".