34478201 has 2 divisors, whose sum is σ = 34478202. Its totient is φ = 34478200.

The previous prime is 34478177. The next prime is 34478203. The reversal of 34478201 is 10287443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24492601 + 9985600 = 4949^2 + 3160^2 .

It is a cyclic number.

It is not a de Polignac number, because 34478201 - 2⁶ = 34478137 is a prime.

Together with 34478203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34478203) 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, 17239100 + 17239101.

It is an arithmetic number, because the mean of its divisors is an integer number (17239101).

Almost surely, 2^34478201 is an apocalyptic number.

It is an amenable number.

34478201 is a deficient number, since it is larger than the sum of its proper divisors (1).

34478201 is an equidigital number, since it uses as much as digits as its factorization.

34478201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 34478201 is about 5871.8141149052. The cubic root of 34478201 is about 325.4729241134.

The spelling of 34478201 in words is "thirty-four million, four hundred seventy-eight thousand, two hundred one".