3144553 has 4 divisors (see below), whose sum is σ = 3164740. Its totient is φ = 3124368.

The previous prime is 3144551. The next prime is 3144571. The reversal of 3144553 is 3554413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3554413 = 41 ⋅86693.

It can be written as a sum of positive squares in 2 ways, for example, as 870489 + 2274064 = 933^2 + 1508^2 .

It is a cyclic number.

It is not a de Polignac number, because 3144553 - 2¹ = 3144551 is a prime.

It is a Duffinian number.

3144553 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3144551) 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, 9858 + ... + 10171.

It is an arithmetic number, because the mean of its divisors is an integer number (791185).

Almost surely, 2^3144553 is an apocalyptic number.

It is an amenable number.

3144553 is a deficient number, since it is larger than the sum of its proper divisors (20187).

3144553 is a wasteful number, since it uses less digits than its factorization.

3144553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20186.

The product of its digits is 3600, while the sum is 25.

The square root of 3144553 is about 1773.2887525725. The cubic root of 3144553 is about 146.5051775127.

Adding to 3144553 its reverse (3554413), we get a palindrome (6698966).

The spelling of 3144553 in words is "three million, one hundred forty-four thousand, five hundred fifty-three".