9632172601 has 2 divisors, whose sum is σ = 9632172602. Its totient is φ = 9632172600.

The previous prime is 9632172551. The next prime is 9632172611. The reversal of 9632172601 is 1062712369.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5753374201 + 3878798400 = 75851^2 + 62280^2 .

It is an emirp because it is prime and its reverse (1062712369) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9632172601 - 2⁹ = 9632172089 is a prime.

It is not a weakly prime, because it can be changed into another prime (9632172611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4816086300 + 4816086301.

It is an arithmetic number, because the mean of its divisors is an integer number (4816086301).

Almost surely, 2^9632172601 is an apocalyptic number.

It is an amenable number.

9632172601 is a deficient number, since it is larger than the sum of its proper divisors (1).

9632172601 is an equidigital number, since it uses as much as digits as its factorization.

9632172601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 9632172601 is about 98143.6325035914. The cubic root of 9632172601 is about 2127.6886917672.

The spelling of 9632172601 in words is "nine billion, six hundred thirty-two million, one hundred seventy-two thousand, six hundred one".