4131001 has 8 divisors (see below), whose sum is σ = 4768704. Its totient is φ = 3505200.

The previous prime is 4130977. The next prime is 4131031. The reversal of 4131001 is 1001314.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4131001 - 2¹⁵ = 4098233 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4131031) 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, 2215 + ... + 3628.

It is an arithmetic number, because the mean of its divisors is an integer number (596088).

Almost surely, 2^4131001 is an apocalyptic number.

It is an amenable number.

4131001 is a deficient number, since it is larger than the sum of its proper divisors (637703).

4131001 is a wasteful number, since it uses less digits than its factorization.

4131001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5951.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 4131001 is about 2032.4864083186. The cubic root of 4131001 is about 160.4544501844.

Adding to 4131001 its reverse (1001314), we get a palindrome (5132315).

The spelling of 4131001 in words is "four million, one hundred thirty-one thousand, one".