32560001 has 4 divisors (see below), whose sum is σ = 32598852. Its totient is φ = 32521152.

The previous prime is 32559991. The next prime is 32560009. The reversal of 32560001 is 10006523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10006523 = 17 ⋅588619.

It can be written as a sum of positive squares in 2 ways, for example, as 14070001 + 18490000 = 3751^2 + 4300^2 .

It is a cyclic number.

It is not a de Polignac number, because 32560001 - 2⁶ = 32559937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32560009) 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, 18140 + ... + 19853.

It is an arithmetic number, because the mean of its divisors is an integer number (8149713).

Almost surely, 2^32560001 is an apocalyptic number.

It is an amenable number.

32560001 is a deficient number, since it is larger than the sum of its proper divisors (38851).

32560001 is an equidigital number, since it uses as much as digits as its factorization.

32560001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38850.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 32560001 is about 5706.1371346998. The cubic root of 32560001 is about 319.3214822314.

Adding to 32560001 its reverse (10006523), we get a palindrome (42566524).

The spelling of 32560001 in words is "thirty-two million, five hundred sixty thousand, one".