2143348 has 12 divisors (see below), whose sum is σ = 3804192. Its totient is φ = 1056440.

The previous prime is 2143331. The next prime is 2143369. The reversal of 2143348 is 8433412.

2143348 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3490 + ... + 4057.

It is an arithmetic number, because the mean of its divisors is an integer number (317016).

2^2143348 is an apocalyptic number.

It is an amenable number.

2143348 is a deficient number, since it is larger than the sum of its proper divisors (1660844).

2143348 is a wasteful number, since it uses less digits than its factorization.

2143348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7622 (or 7620 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 2143348 is about 1464.0177594551. The cubic root of 2143348 is about 128.9330421899.

Subtracting 2143348 from its reverse (8433412), we obtain a square (6290064 = 2508²).

The spelling of 2143348 in words is "two million, one hundred forty-three thousand, three hundred forty-eight".