6321425 has 24 divisors (see below), whose sum is σ = 8666112. Its totient is φ = 4536000.

The previous prime is 6321409. The next prime is 6321443. The reversal of 6321425 is 5241236.

6321425 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6321425 - 2⁴ = 6321409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6321425.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34835 + ... + 35015.

It is an arithmetic number, because the mean of its divisors is an integer number (361088).

Almost surely, 2^6321425 is an apocalyptic number.

It is an amenable number.

6321425 is a deficient number, since it is larger than the sum of its proper divisors (2344687).

6321425 is a wasteful number, since it uses less digits than its factorization.

6321425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329 (or 324 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 6321425 is about 2514.2444193037. The cubic root of 6321425 is about 184.9006040207.

The spelling of 6321425 in words is "six million, three hundred twenty-one thousand, four hundred twenty-five".