3144403 has 2 divisors, whose sum is σ = 3144404. Its totient is φ = 3144402.

The previous prime is 3144389. The next prime is 3144419. The reversal of 3144403 is 3044413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3144403 - 2¹⁷ = 3013331 is a prime.

It is not a weakly prime, because it can be changed into another prime (3114403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572201 + 1572202.

It is an arithmetic number, because the mean of its divisors is an integer number (1572202).

Almost surely, 2^3144403 is an apocalyptic number.

3144403 is a deficient number, since it is larger than the sum of its proper divisors (1).

3144403 is an equidigital number, since it uses as much as digits as its factorization.

3144403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3144403 is about 1773.2464577717. The cubic root of 3144403 is about 146.5028479685.

Adding to 3144403 its reverse (3044413), we get a palindrome (6188816).

The spelling of 3144403 in words is "three million, one hundred forty-four thousand, four hundred three".