8461627201 has 4 divisors (see below), whose sum is σ = 8462038212. Its totient is φ = 8461216192.

The previous prime is 8461627193. The next prime is 8461627231. The reversal of 8461627201 is 1027261648.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2575055025 + 5886572176 = 50745^2 + 76724^2 .

It is a cyclic number.

It is not a de Polignac number, because 8461627201 - 2³ = 8461627193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8461627231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172900 + ... + 216373.

It is an arithmetic number, because the mean of its divisors is an integer number (2115509553).

Almost surely, 2^8461627201 is an apocalyptic number.

It is an amenable number.

8461627201 is a deficient number, since it is larger than the sum of its proper divisors (411011).

8461627201 is a wasteful number, since it uses less digits than its factorization.

8461627201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411010.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 8461627201 is about 91987.1034493423. The cubic root of 8461627201 is about 2037.7518487084.

Adding to 8461627201 its reverse (1027261648), we get a palindrome (9488888849).

The spelling of 8461627201 in words is "eight billion, four hundred sixty-one million, six hundred twenty-seven thousand, two hundred one".