34603643 has 2 divisors, whose sum is σ = 34603644. Its totient is φ = 34603642.

The previous prime is 34603627. The next prime is 34603649. The reversal of 34603643 is 34630643.

It is a strong prime.

It is an emirp because it is prime and its reverse (34630643) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34603643 - 2⁴ = 34603627 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (34603649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17301821 + 17301822.

It is an arithmetic number, because the mean of its divisors is an integer number (17301822).

Almost surely, 2^34603643 is an apocalyptic number.

34603643 is a deficient number, since it is larger than the sum of its proper divisors (1).

34603643 is an equidigital number, since it uses as much as digits as its factorization.

34603643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 29.

The square root of 34603643 is about 5882.4861240805. The cubic root of 34603643 is about 325.8671689639.

Subtracting 34603643 from its reverse (34630643), we obtain a cube (27000 = 30³).

The spelling of 34603643 in words is "thirty-four million, six hundred three thousand, six hundred forty-three".