8119025 has 18 divisors (see below), whose sum is σ = 10430322. Its totient is φ = 6265600.

The previous prime is 8119009. The next prime is 8119037. The reversal of 8119025 is 5209118.

It is a happy number.

It can be written as a sum of positive squares in 9 ways, for example, as 6754801 + 1364224 = 2599^2 + 1168^2 .

It is not a de Polignac number, because 8119025 - 2⁴ = 8119009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8118985 and 8119003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 91181 + ... + 91269.

Almost surely, 2^8119025 is an apocalyptic number.

It is an amenable number.

8119025 is a deficient number, since it is larger than the sum of its proper divisors (2311297).

8119025 is an equidigital number, since it uses as much as digits as its factorization.

8119025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 8119025 is about 2849.3902856576. The cubic root of 8119025 is about 200.9869961803.

The spelling of 8119025 in words is "eight million, one hundred nineteen thousand, twenty-five".