34955863 has 2 divisors, whose sum is σ = 34955864. Its totient is φ = 34955862.

The previous prime is 34955857. The next prime is 34955873. The reversal of 34955863 is 36855943.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34955863 - 2⁹ = 34955351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34955803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17477931 + 17477932.

It is an arithmetic number, because the mean of its divisors is an integer number (17477932).

Almost surely, 2^34955863 is an apocalyptic number.

34955863 is a deficient number, since it is larger than the sum of its proper divisors (1).

34955863 is an equidigital number, since it uses as much as digits as its factorization.

34955863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 388800, while the sum is 43.

The square root of 34955863 is about 5912.3483490065. The cubic root of 34955863 is about 326.9690731287.

The spelling of 34955863 in words is "thirty-four million, nine hundred fifty-five thousand, eight hundred sixty-three".