1067725 has 6 divisors (see below), whose sum is σ = 1324010. Its totient is φ = 854160.

The previous prime is 1067711. The next prime is 1067741. The reversal of 1067725 is 5277601.

It can be written as a sum of positive squares in 3 ways, for example, as 12996 + 1054729 = 114^2 + 1027^2 .

It is not a de Polignac number, because 1067725 - 2⁷ = 1067597 is a prime.

It is a super-2 number, since 2×1067725² = 2280073351250, which contains 22 as substring.

1067725 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1067693 and 1067702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21330 + ... + 21379.

2^1067725 is an apocalyptic number.

It is an amenable number.

1067725 is a deficient number, since it is larger than the sum of its proper divisors (256285).

1067725 is an equidigital number, since it uses as much as digits as its factorization.

1067725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42719 (or 42714 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 1067725 is about 1033.3077953834. The cubic root of 1067725 is about 102.2083719333.

The spelling of 1067725 in words is "one million, sixty-seven thousand, seven hundred twenty-five".