34945663 has 2 divisors, whose sum is σ = 34945664. Its totient is φ = 34945662.

The previous prime is 34945657. The next prime is 34945679. The reversal of 34945663 is 36654943.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34945663 - 2⁹ = 34945151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34945643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17472831 + 17472832.

It is an arithmetic number, because the mean of its divisors is an integer number (17472832).

Almost surely, 2^34945663 is an apocalyptic number.

34945663 is a deficient number, since it is larger than the sum of its proper divisors (1).

34945663 is an equidigital number, since it uses as much as digits as its factorization.

34945663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 40.

The square root of 34945663 is about 5911.4856846651. The cubic root of 34945663 is about 326.9372672197.

The spelling of 34945663 in words is "thirty-four million, nine hundred forty-five thousand, six hundred sixty-three".