3144271 has 4 divisors (see below), whose sum is σ = 3386152. Its totient is φ = 2902392.

The previous prime is 3144263. The next prime is 3144283. The reversal of 3144271 is 1724413.

3144271 = T₆₈₉ + T₆₉₀ + ... + T₇₀₁.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3144271 - 2³ = 3144263 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 (3144221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120921 + ... + 120946.

It is an arithmetic number, because the mean of its divisors is an integer number (846538).

Almost surely, 2^3144271 is an apocalyptic number.

3144271 is a deficient number, since it is larger than the sum of its proper divisors (241881).

3144271 is a wasteful number, since it uses less digits than its factorization.

3144271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241880.

The product of its digits is 672, while the sum is 22.

The square root of 3144271 is about 1773.2092375126. The cubic root of 3144271 is about 146.5007979083.

Adding to 3144271 its reverse (1724413), we get a palindrome (4868684).

It can be divided in two parts, 31442 and 71, that added together give a palindrome (31513).

The spelling of 3144271 in words is "three million, one hundred forty-four thousand, two hundred seventy-one".