2144325 has 12 divisors (see below), whose sum is σ = 3545408. Its totient is φ = 1143600.

The previous prime is 2144323. The next prime is 2144369. The reversal of 2144325 is 5234412.

It is not a de Polignac number, because 2144325 - 2¹ = 2144323 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 (2144323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14221 + ... + 14370.

2^2144325 is an apocalyptic number.

2144325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2144325 is a deficient number, since it is larger than the sum of its proper divisors (1401083).

2144325 is a wasteful number, since it uses less digits than its factorization.

2144325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28604 (or 28599 counting only the distinct ones).

The product of its digits is 960, while the sum is 21.

The square root of 2144325 is about 1464.3513922553. The cubic root of 2144325 is about 128.9526296837.

Adding to 2144325 its reverse (5234412), we get a palindrome (7378737).

The spelling of 2144325 in words is "two million, one hundred forty-four thousand, three hundred twenty-five".