34020803 has 2 divisors, whose sum is σ = 34020804. Its totient is φ = 34020802.

The previous prime is 34020769. The next prime is 34020817. The reversal of 34020803 is 30802043.

It is a strong prime.

It is an emirp because it is prime and its reverse (30802043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34020803 - 2¹⁰ = 34019779 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (34010803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17010401 + 17010402.

It is an arithmetic number, because the mean of its divisors is an integer number (17010402).

Almost surely, 2^34020803 is an apocalyptic number.

34020803 is a deficient number, since it is larger than the sum of its proper divisors (1).

34020803 is an equidigital number, since it uses as much as digits as its factorization.

34020803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 34020803 is about 5832.7354645998. The cubic root of 34020803 is about 324.0272388571.

Adding to 34020803 its reverse (30802043), we get a palindrome (64822846).

The spelling of 34020803 in words is "thirty-four million, twenty thousand, eight hundred three".