1065204925 has 12 divisors (see below), whose sum is σ = 1325530240. Its totient is φ = 849147120.

The previous prime is 1065204913. The next prime is 1065204929. The reversal of 1065204925 is 5294025601.

It is a happy number.

It is not a de Polignac number, because 1065204925 - 2⁷ = 1065204797 is a prime.

It is a super-2 number, since 2×1065204925² = 2269323064488511250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065204929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68205 + ... + 82354.

Almost surely, 2^1065204925 is an apocalyptic number.

It is an amenable number.

1065204925 is a deficient number, since it is larger than the sum of its proper divisors (260325315).

1065204925 is a wasteful number, since it uses less digits than its factorization.

1065204925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150852 (or 150847 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 1065204925 is about 32637.4773075371. The cubic root of 1065204925 is about 1021.2789688192.

The spelling of 1065204925 in words is "one billion, sixty-five million, two hundred four thousand, nine hundred twenty-five".