3213055 has 8 divisors (see below), whose sum is σ = 3988800. Its totient is φ = 2481696.

The previous prime is 3213029. The next prime is 3213059. The reversal of 3213055 is 5503123.

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 3213055 - 2⁷ = 3212927 is a prime.

3213055 is a lucky number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213059) 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 in 7 ways as a sum of consecutive naturals, for example, 10935 + ... + 11224.

It is an arithmetic number, because the mean of its divisors is an integer number (498600).

Almost surely, 2^3213055 is an apocalyptic number.

3213055 is a deficient number, since it is larger than the sum of its proper divisors (775745).

3213055 is a wasteful number, since it uses less digits than its factorization.

3213055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22193.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 3213055 is about 1792.4996513249. The cubic root of 3213055 is about 147.5613840074.

Adding to 3213055 its reverse (5503123), we get a palindrome (8716178).

The spelling of 3213055 in words is "three million, two hundred thirteen thousand, fifty-five".