32812001 has 2 divisors, whose sum is σ = 32812002. Its totient is φ = 32812000.

The previous prime is 32811991. The next prime is 32812019. The reversal of 32812001 is 10021823.

32812001 is nontrivially palindromic in base 7.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22572001 + 10240000 = 4751^2 + 3200^2 .

It is a cyclic number.

It is not a de Polignac number, because 32812001 - 2¹⁸ = 32549857 is a prime.

It is not a weakly prime, because it can be changed into another prime (32812061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16406000 + 16406001.

It is an arithmetic number, because the mean of its divisors is an integer number (16406001).

Almost surely, 2^32812001 is an apocalyptic number.

It is an amenable number.

32812001 is a deficient number, since it is larger than the sum of its proper divisors (1).

32812001 is an equidigital number, since it uses as much as digits as its factorization.

32812001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 32812001 is about 5728.1760622383. The cubic root of 32812001 is about 320.1431683586.

Adding to 32812001 its reverse (10021823), we get a palindrome (42833824).

The spelling of 32812001 in words is "thirty-two million, eight hundred twelve thousand, one".