32249117 has 2 divisors, whose sum is σ = 32249118. Its totient is φ = 32249116.

The previous prime is 32249101. The next prime is 32249149. The reversal of 32249117 is 71194223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32137561 + 111556 = 5669^2 + 334^2 .

It is a cyclic number.

It is not a de Polignac number, because 32249117 - 2⁴ = 32249101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32249117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32243117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16124558 + 16124559.

It is an arithmetic number, because the mean of its divisors is an integer number (16124559).

Almost surely, 2^32249117 is an apocalyptic number.

It is an amenable number.

32249117 is a deficient number, since it is larger than the sum of its proper divisors (1).

32249117 is an equidigital number, since it uses as much as digits as its factorization.

32249117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 29.

The square root of 32249117 is about 5678.8306014531. The cubic root of 32249117 is about 318.3019329486.

The spelling of 32249117 in words is "thirty-two million, two hundred forty-nine thousand, one hundred seventeen".