1032305125 has 8 divisors (see below), whose sum is σ = 1288316952. Its totient is φ = 825844000.

The previous prime is 1032305117. The next prime is 1032305129. The reversal of 1032305125 is 5215032301.

It can be written as a sum of positive squares in 4 ways, for example, as 30835809 + 1001469316 = 5553^2 + 31646^2 .

It is not a de Polignac number, because 1032305125 - 2³ = 1032305117 is a prime.

It is a super-2 number, since 2×1032305125² = 2131307742202531250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1032305096 and 1032305105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032305129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4129096 + ... + 4129345.

It is an arithmetic number, because the mean of its divisors is an integer number (161039619).

Almost surely, 2^1032305125 is an apocalyptic number.

It is an amenable number.

1032305125 is a deficient number, since it is larger than the sum of its proper divisors (256011827).

1032305125 is an frugal number, since it uses more digits than its factorization.

1032305125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8258456 (or 8258446 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1032305125 is about 32129.5055206270. The cubic root of 1032305125 is about 1010.6544544452.

Adding to 1032305125 its reverse (5215032301), we get a palindrome (6247337426).

The spelling of 1032305125 in words is "one billion, thirty-two million, three hundred five thousand, one hundred twenty-five".