32705969 has 2 divisors, whose sum is σ = 32705970. Its totient is φ = 32705968.

The previous prime is 32705963. The next prime is 32705989. The reversal of 32705969 is 96950723.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32638369 + 67600 = 5713^2 + 260^2 .

It is a cyclic number.

It is not a de Polignac number, because 32705969 - 2¹² = 32701873 is a prime.

It is a super-2 number, since 2×32705969² = 2139360816457922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (32705963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16352984 + 16352985.

It is an arithmetic number, because the mean of its divisors is an integer number (16352985).

Almost surely, 2^32705969 is an apocalyptic number.

It is an amenable number.

32705969 is a deficient number, since it is larger than the sum of its proper divisors (1).

32705969 is an equidigital number, since it uses as much as digits as its factorization.

32705969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 32705969 is about 5718.9132708933. The cubic root of 32705969 is about 319.7979486214.

The spelling of 32705969 in words is "thirty-two million, seven hundred five thousand, nine hundred sixty-nine".