3421151 has 2 divisors, whose sum is σ = 3421152. Its totient is φ = 3421150.

The previous prime is 3421109. The next prime is 3421157. The reversal of 3421151 is 1511243.

It is a strong prime.

It is an emirp because it is prime and its reverse (1511243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3421151 - 2¹⁰ = 3420127 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3421157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710575 + 1710576.

It is an arithmetic number, because the mean of its divisors is an integer number (1710576).

Almost surely, 2^3421151 is an apocalyptic number.

3421151 is a deficient number, since it is larger than the sum of its proper divisors (1).

3421151 is an equidigital number, since it uses as much as digits as its factorization.

3421151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120, while the sum is 17.

The square root of 3421151 is about 1849.6353694715. The cubic root of 3421151 is about 150.6806255069.

Adding to 3421151 its reverse (1511243), we get a palindrome (4932394).

The spelling of 3421151 in words is "three million, four hundred twenty-one thousand, one hundred fifty-one".