1005125325 has 12 divisors (see below), whose sum is σ = 1661807328. Its totient is φ = 536066800.

The previous prime is 1005125321. The next prime is 1005125333. The reversal of 1005125325 is 5235215001.

It is a happy number.

It is not a de Polignac number, because 1005125325 - 2² = 1005125321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1005125295 and 1005125304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005125321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6700761 + ... + 6700910.

It is an arithmetic number, because the mean of its divisors is an integer number (138483944).

Almost surely, 2^1005125325 is an apocalyptic number.

1005125325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1005125325 is a deficient number, since it is larger than the sum of its proper divisors (656682003).

1005125325 is a wasteful number, since it uses less digits than its factorization.

1005125325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13401684 (or 13401679 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 1005125325 is about 31703.7115335098. The cubic root of 1005125325 is about 1001.7055311764.

The spelling of 1005125325 in words is "one billion, five million, one hundred twenty-five thousand, three hundred twenty-five".