1115008925 has 12 divisors (see below), whose sum is σ = 1383551700. Its totient is φ = 891400320.

The previous prime is 1115008919. The next prime is 1115008943. The reversal of 1115008925 is 5298005111.

It can be written as a sum of positive squares in 6 ways, for example, as 125843524 + 989165401 = 11218^2 + 31451^2 .

It is not a de Polignac number, because 1115008925 - 2⁸ = 1115008669 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1115008891 and 1115008900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24329 + ... + 53121.

It is an arithmetic number, because the mean of its divisors is an integer number (115295975).

Almost surely, 2^1115008925 is an apocalyptic number.

It is an amenable number.

1115008925 is a deficient number, since it is larger than the sum of its proper divisors (268542775).

1115008925 is a wasteful number, since it uses less digits than its factorization.

1115008925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30352 (or 30347 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 32.

The square root of 1115008925 is about 33391.7493551925. The cubic root of 1115008925 is about 1036.9538965656.

The spelling of 1115008925 in words is "one billion, one hundred fifteen million, eight thousand, nine hundred twenty-five".