8731001441 has 4 divisors (see below), whose sum is σ = 8735889072. Its totient is φ = 8726113812.

The previous prime is 8731001327. The next prime is 8731001443. The reversal of 8731001441 is 1441001378.

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 8731001441 - 2¹⁰ = 8731000417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8731001443) 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, 2441135 + ... + 2444708.

It is an arithmetic number, because the mean of its divisors is an integer number (2183972268).

Almost surely, 2^8731001441 is an apocalyptic number.

It is an amenable number.

8731001441 is a deficient number, since it is larger than the sum of its proper divisors (4887631).

8731001441 is a wasteful number, since it uses less digits than its factorization.

8731001441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4887630.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 8731001441 is about 93439.8279161515. The cubic root of 8731001441 is about 2059.1501695372.

The spelling of 8731001441 in words is "eight billion, seven hundred thirty-one million, one thousand, four hundred forty-one".