34656563 has 2 divisors, whose sum is σ = 34656564. Its totient is φ = 34656562.

The previous prime is 34656553. The next prime is 34656599. The reversal of 34656563 is 36565643.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34656563 - 2⁴ = 34656547 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34656553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17328281 + 17328282.

It is an arithmetic number, because the mean of its divisors is an integer number (17328282).

Almost surely, 2^34656563 is an apocalyptic number.

34656563 is a deficient number, since it is larger than the sum of its proper divisors (1).

34656563 is an equidigital number, since it uses as much as digits as its factorization.

34656563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 194400, while the sum is 38.

The square root of 34656563 is about 5886.9825037960. The cubic root of 34656563 is about 326.0332026102.

The spelling of 34656563 in words is "thirty-four million, six hundred fifty-six thousand, five hundred sixty-three".