32679697 has 2 divisors, whose sum is σ = 32679698. Its totient is φ = 32679696.

The previous prime is 32679683. The next prime is 32679701. The reversal of 32679697 is 79697623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31460881 + 1218816 = 5609^2 + 1104^2 .

It is an emirp because it is prime and its reverse (79697623) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32679697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32679697.

It is not a weakly prime, because it can be changed into another prime (32649697) 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, 16339848 + 16339849.

It is an arithmetic number, because the mean of its divisors is an integer number (16339849).

Almost surely, 2^32679697 is an apocalyptic number.

It is an amenable number.

32679697 is a deficient number, since it is larger than the sum of its proper divisors (1).

32679697 is an equidigital number, since it uses as much as digits as its factorization.

32679697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 857304, while the sum is 49.

The square root of 32679697 is about 5716.6158695508. The cubic root of 32679697 is about 319.7122967499.

The spelling of 32679697 in words is "thirty-two million, six hundred seventy-nine thousand, six hundred ninety-seven".