3144055 has 4 divisors (see below), whose sum is σ = 3772872. Its totient is φ = 2515240.

The previous prime is 3144023. The next prime is 3144059. The reversal of 3144055 is 5504413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5504413 = 17 ⋅323789.

It is not a de Polignac number, because 3144055 - 2⁵ = 3144023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314401 + ... + 314410.

It is an arithmetic number, because the mean of its divisors is an integer number (943218).

Almost surely, 2^3144055 is an apocalyptic number.

3144055 is a deficient number, since it is larger than the sum of its proper divisors (628817).

3144055 is an equidigital number, since it uses as much as digits as its factorization.

3144055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628816.

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

The square root of 3144055 is about 1773.1483299487. The cubic root of 3144055 is about 146.4974431405.

Adding to 3144055 its reverse (5504413), we get a palindrome (8648468).

The spelling of 3144055 in words is "three million, one hundred forty-four thousand, fifty-five".