6231725 has 12 divisors (see below), whose sum is σ = 7937364. Its totient is φ = 4849920.

The previous prime is 6231721. The next prime is 6231733. The reversal of 6231725 is 5271326.

It can be written as a sum of positive squares in 6 ways, for example, as 51529 + 6180196 = 227^2 + 2486^2 .

It is not a de Polignac number, because 6231725 - 2² = 6231721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6231694 and 6231703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6231721) 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, 2444 + ... + 4293.

It is an arithmetic number, because the mean of its divisors is an integer number (661447).

Almost surely, 2^6231725 is an apocalyptic number.

It is an amenable number.

6231725 is a deficient number, since it is larger than the sum of its proper divisors (1705639).

6231725 is a wasteful number, since it uses less digits than its factorization.

6231725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6784 (or 6779 counting only the distinct ones).

The product of its digits is 2520, while the sum is 26.

The square root of 6231725 is about 2496.3423242817. The cubic root of 6231725 is about 184.0218645253.

The spelling of 6231725 in words is "six million, two hundred thirty-one thousand, seven hundred twenty-five".