8731442201 has 4 divisors (see below), whose sum is σ = 8731713552. Its totient is φ = 8731170852.

The previous prime is 8731442197. The next prime is 8731442219. The reversal of 8731442201 is 1022441378.

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 8731442201 - 2² = 8731442197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8731442231) 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, 79715 + ... + 154328.

It is an arithmetic number, because the mean of its divisors is an integer number (2182928388).

Almost surely, 2^8731442201 is an apocalyptic number.

It is an amenable number.

8731442201 is a deficient number, since it is larger than the sum of its proper divisors (271351).

8731442201 is a wasteful number, since it uses less digits than its factorization.

8731442201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271350.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 8731442201 is about 93442.1864095656. The cubic root of 8731442201 is about 2059.1848190851.

Adding to 8731442201 its reverse (1022441378), we get a palindrome (9753883579).

The spelling of 8731442201 in words is "eight billion, seven hundred thirty-one million, four hundred forty-two thousand, two hundred one".