32690101 has 2 divisors, whose sum is σ = 32690102. Its totient is φ = 32690100.

The previous prime is 32690087. The next prime is 32690123. The reversal of 32690101 is 10109623.

It is an a-pointer prime, because the next prime (32690123) can be obtained adding 32690101 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18447025 + 14243076 = 4295^2 + 3774^2 .

It is an emirp because it is prime and its reverse (10109623) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32690101 - 2⁷ = 32689973 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32690401) 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 as a sum of consecutive naturals, namely, 16345050 + 16345051.

It is an arithmetic number, because the mean of its divisors is an integer number (16345051).

Almost surely, 2^32690101 is an apocalyptic number.

It is an amenable number.

32690101 is a deficient number, since it is larger than the sum of its proper divisors (1).

32690101 is an equidigital number, since it uses as much as digits as its factorization.

32690101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 32690101 is about 5717.5257760678. The cubic root of 32690101 is about 319.7462213179.

Adding to 32690101 its reverse (10109623), we get a palindrome (42799724).

The spelling of 32690101 in words is "thirty-two million, six hundred ninety thousand, one hundred one".