3421051 has 2 divisors, whose sum is σ = 3421052. Its totient is φ = 3421050.

The previous prime is 3421049. The next prime is 3421069. The reversal of 3421051 is 1501243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3421051 - 2¹ = 3421049 is a prime.

Together with 3421049, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3421021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710525 + 1710526.

It is an arithmetic number, because the mean of its divisors is an integer number (1710526).

Almost surely, 2^3421051 is an apocalyptic number.

3421051 is a deficient number, since it is larger than the sum of its proper divisors (1).

3421051 is an equidigital number, since it uses as much as digits as its factorization.

3421051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 3421051 is about 1849.6083369189. The cubic root of 3421051 is about 150.6791573646.

Adding to 3421051 its reverse (1501243), we get a palindrome (4922294).

The spelling of 3421051 in words is "three million, four hundred twenty-one thousand, fifty-one".