6345725 has 12 divisors (see below), whose sum is σ = 8053056. Its totient is φ = 4957680.

The previous prime is 6345721. The next prime is 6345737. The reversal of 6345725 is 5275436.

It is not a de Polignac number, because 6345725 - 2² = 6345721 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6345691 and 6345700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6345721) 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, 1877 + ... + 4026.

It is an arithmetic number, because the mean of its divisors is an integer number (671088).

Almost surely, 2^6345725 is an apocalyptic number.

It is an amenable number.

6345725 is a deficient number, since it is larger than the sum of its proper divisors (1707331).

6345725 is a wasteful number, since it uses less digits than its factorization.

6345725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5956 (or 5951 counting only the distinct ones).

The product of its digits is 25200, while the sum is 32.

The square root of 6345725 is about 2519.0722498571. The cubic root of 6345725 is about 185.1372247034.

The spelling of 6345725 in words is "six million, three hundred forty-five thousand, seven hundred twenty-five".