1005115325 has 24 divisors (see below), whose sum is σ = 1316510976. Its totient is φ = 760032000.

The previous prime is 1005115301. The next prime is 1005115339. The reversal of 1005115325 is 5235115001.

It is a happy number.

It is not a de Polignac number, because 1005115325 - 2¹⁶ = 1005049789 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1005115325.

It is a congruent number.

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, 18245 + ... + 48405.

It is an arithmetic number, because the mean of its divisors is an integer number (54854624).

Almost surely, 2^1005115325 is an apocalyptic number.

It is an amenable number.

1005115325 is a deficient number, since it is larger than the sum of its proper divisors (311395651).

1005115325 is a wasteful number, since it uses less digits than its factorization.

1005115325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30245 (or 30240 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 1005115325 is about 31703.5538228761. The cubic root of 1005115325 is about 1001.7022091732.

The spelling of 1005115325 in words is "one billion, five million, one hundred fifteen thousand, three hundred twenty-five".