3478201 has 2 divisors, whose sum is σ = 3478202. Its totient is φ = 3478200.

The previous prime is 3478199. The next prime is 3478229. The reversal of 3478201 is 1028743.

3478201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2322576 + 1155625 = 1524^2 + 1075^2 .

It is a cyclic number.

It is not a de Polignac number, because 3478201 - 2¹ = 3478199 is a prime.

Together with 3478199, it forms a pair of twin primes.

It is an Ulam number.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (3478261) 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, 1739100 + 1739101.

It is an arithmetic number, because the mean of its divisors is an integer number (1739101).

Almost surely, 2^3478201 is an apocalyptic number.

It is an amenable number.

3478201 is a deficient number, since it is larger than the sum of its proper divisors (1).

3478201 is an equidigital number, since it uses as much as digits as its factorization.

3478201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 3478201 is about 1864.9935656725. The cubic root of 3478201 is about 151.5135795138.

The spelling of 3478201 in words is "three million, four hundred seventy-eight thousand, two hundred one".