1075625 has 10 divisors (see below), whose sum is σ = 1344882. Its totient is φ = 860000.

The previous prime is 1075621. The next prime is 1075643. The reversal of 1075625 is 5265701.

It can be written as a sum of positive squares in 5 ways, for example, as 295936 + 779689 = 544^2 + 883^2 .

It is not a de Polignac number, because 1075625 - 2² = 1075621 is a prime.

It is a super-3 number, since 3×1075625³ = 3733394795654296875, which contains 333 as substring.

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 = 1075594 and 1075603.

It is not an unprimeable number, because it can be changed into a prime (1075621) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 236 + ... + 1485.

2^1075625 is an apocalyptic number.

It is an amenable number.

1075625 is a deficient number, since it is larger than the sum of its proper divisors (269257).

1075625 is an frugal number, since it uses more digits than its factorization.

1075625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741 (or 1726 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 1075625 is about 1037.1234256346. The cubic root of 1075625 is about 102.4598295892.

The spelling of 1075625 in words is "one million, seventy-five thousand, six hundred twenty-five".