1065025 has 24 divisors (see below), whose sum is σ = 1484280. Its totient is φ = 752640.

The previous prime is 1065019. The next prime is 1065037. The reversal of 1065025 is 5205601.

It is a happy number.

1065025 is nontrivially palindromic in base 2 and base 4.

It is a Cunningham number, because it is equal to 1032²+1.

It can be written as a sum of positive squares in 12 ways, for example, as 795664 + 269361 = 892^2 + 519^2 .

It is not a de Polignac number, because 1065025 - 2³ = 1065017 is a prime.

It is a super-2 number, since 2×1065025² = 2268556501250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1064993 and 1065011.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9369 + ... + 9481.

It is an arithmetic number, because the mean of its divisors is an integer number (61845).

2^1065025 is an apocalyptic number.

It is an amenable number.

1065025 is a deficient number, since it is larger than the sum of its proper divisors (419255).

1065025 is a wasteful number, since it uses less digits than its factorization.

1065025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1065025 is about 1032.0004844960. Note that the first 3 decimals coincide. The cubic root of 1065025 is about 102.1221463776.

The spelling of 1065025 in words is "one million, sixty-five thousand, twenty-five".