3421255 has 8 divisors (see below), whose sum is σ = 4118400. Its totient is φ = 2728416.

The previous prime is 3421241. The next prime is 3421321. The reversal of 3421255 is 5521243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3421255 - 2¹³ = 3413063 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1066 + ... + 2824.

It is an arithmetic number, because the mean of its divisors is an integer number (514800).

Almost surely, 2^3421255 is an apocalyptic number.

3421255 is a deficient number, since it is larger than the sum of its proper divisors (697145).

3421255 is a wasteful number, since it uses less digits than its factorization.

3421255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2153.

The product of its digits is 1200, while the sum is 22.

The square root of 3421255 is about 1849.6634829071. The cubic root of 3421255 is about 150.6821523445.

Adding to 3421255 its reverse (5521243), we get a palindrome (8942498).

The spelling of 3421255 in words is "three million, four hundred twenty-one thousand, two hundred fifty-five".