1115326025 has 24 divisors (see below), whose sum is σ = 1510510464. Its totient is φ = 810190400.

The previous prime is 1115326001. The next prime is 1115326067. The reversal of 1115326025 is 5206235111.

It is not a de Polignac number, because 1115326025 - 2²⁴ = 1098548809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1115325985 and 1115326003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 301487 + ... + 305163.

It is an arithmetic number, because the mean of its divisors is an integer number (62937936).

Almost surely, 2^1115326025 is an apocalyptic number.

It is an amenable number.

1115326025 is a deficient number, since it is larger than the sum of its proper divisors (395184439).

1115326025 is a wasteful number, since it uses less digits than its factorization.

1115326025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4801 (or 4796 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 1115326025 is about 33396.4971965624. The cubic root of 1115326025 is about 1037.0521878310.

The spelling of 1115326025 in words is "one billion, one hundred fifteen million, three hundred twenty-six thousand, twenty-five".