6830125 has 16 divisors (see below), whose sum is σ = 8624304. Its totient is φ = 5400000.

The previous prime is 6830111. The next prime is 6830143. The reversal of 6830125 is 5210386.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 866761 + 5963364 = 931^2 + 2442^2 .

It is not a de Polignac number, because 6830125 - 2⁵ = 6830093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

6830125 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6830125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12355 + ... + 12895.

It is an arithmetic number, because the mean of its divisors is an integer number (539019).

Almost surely, 2^6830125 is an apocalyptic number.

It is an amenable number.

6830125 is a deficient number, since it is larger than the sum of its proper divisors (1794179).

6830125 is a wasteful number, since it uses less digits than its factorization.

6830125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 6830125 is about 2613.4507839253. The cubic root of 6830125 is about 189.7330044845.

The spelling of 6830125 in words is "six million, eight hundred thirty thousand, one hundred twenty-five".