32985679 has 2 divisors, whose sum is σ = 32985680. Its totient is φ = 32985678.

The previous prime is 32985671. The next prime is 32985683. The reversal of 32985679 is 97658923.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32985679 - 2³ = 32985671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32985671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16492839 + 16492840.

It is an arithmetic number, because the mean of its divisors is an integer number (16492840).

Almost surely, 2^32985679 is an apocalyptic number.

32985679 is a deficient number, since it is larger than the sum of its proper divisors (1).

32985679 is an equidigital number, since it uses as much as digits as its factorization.

32985679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 49.

The square root of 32985679 is about 5743.3160282192. The cubic root of 32985679 is about 320.7070271960.

The spelling of 32985679 in words is "thirty-two million, nine hundred eighty-five thousand, six hundred seventy-nine".