34820263 has 2 divisors, whose sum is σ = 34820264. Its totient is φ = 34820262.

The previous prime is 34820251. The next prime is 34820287. The reversal of 34820263 is 36202843.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34820263 - 2⁹ = 34819751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34820363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17410131 + 17410132.

It is an arithmetic number, because the mean of its divisors is an integer number (17410132).

Almost surely, 2^34820263 is an apocalyptic number.

34820263 is a deficient number, since it is larger than the sum of its proper divisors (1).

34820263 is an equidigital number, since it uses as much as digits as its factorization.

34820263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 34820263 is about 5900.8696816656. The cubic root of 34820263 is about 326.5457348887.

The spelling of 34820263 in words is "thirty-four million, eight hundred twenty thousand, two hundred sixty-three".