32500001 has 2 divisors, whose sum is σ = 32500002. Its totient is φ = 32500000.

The previous prime is 32499991. The next prime is 32500019. The reversal of 32500001 is 10000523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30747025 + 1752976 = 5545^2 + 1324^2 .

It is a cyclic number.

It is not a de Polignac number, because 32500001 - 2¹⁸ = 32237857 is a prime.

It is not a weakly prime, because it can be changed into another prime (32500021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16250000 + 16250001.

It is an arithmetic number, because the mean of its divisors is an integer number (16250001).

Almost surely, 2^32500001 is an apocalyptic number.

It is an amenable number.

32500001 is a deficient number, since it is larger than the sum of its proper divisors (1).

32500001 is an equidigital number, since it uses as much as digits as its factorization.

32500001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 32500001 is about 5700.8772132015. The cubic root of 32500001 is about 319.1252182161.

Adding to 32500001 its reverse (10000523), we get a palindrome (42500524).

The spelling of 32500001 in words is "thirty-two million, five hundred thousand, one".