6478325 has 12 divisors (see below), whose sum is σ = 9180960. Its totient is φ = 4442160.

The previous prime is 6478313. The next prime is 6478363. The reversal of 6478325 is 5238746.

6478325 = 497² + 498² + ... + 521².

It is a happy number.

6478325 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 6478325 - 2¹⁰ = 6477301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18335 + ... + 18684.

It is an arithmetic number, because the mean of its divisors is an integer number (765080).

Almost surely, 2^6478325 is an apocalyptic number.

It is an amenable number.

6478325 is a deficient number, since it is larger than the sum of its proper divisors (2702635).

6478325 is a wasteful number, since it uses less digits than its factorization.

6478325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37036 (or 37031 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 6478325 is about 2545.2553899363. The cubic root of 6478325 is about 186.4178853481.

The spelling of 6478325 in words is "six million, four hundred seventy-eight thousand, three hundred twenty-five".