32056769 has 2 divisors, whose sum is σ = 32056770. Its totient is φ = 32056768.

The previous prime is 32056751. The next prime is 32056771. The reversal of 32056769 is 96765023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31080625 + 976144 = 5575^2 + 988^2 .

It is an emirp because it is prime and its reverse (96765023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32056769 - 2¹⁶ = 31991233 is a prime.

It is a super-2 number, since 2×32056769² = 2055272877438722, which contains 22 as substring.

Together with 32056771, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32056799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16028384 + 16028385.

It is an arithmetic number, because the mean of its divisors is an integer number (16028385).

Almost surely, 2^32056769 is an apocalyptic number.

It is an amenable number.

32056769 is a deficient number, since it is larger than the sum of its proper divisors (1).

32056769 is an equidigital number, since it uses as much as digits as its factorization.

32056769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 32056769 is about 5661.8697441746. The cubic root of 32056769 is about 317.6678394223.

The spelling of 32056769 in words is "thirty-two million, fifty-six thousand, seven hundred sixty-nine".