8090125 has 16 divisors (see below), whose sum is σ = 10271664. Its totient is φ = 6360000.

The previous prime is 8090123. The next prime is 8090141. The reversal of 8090125 is 5210908.

It can be written as a sum of positive squares in 8 ways, for example, as 4380649 + 3709476 = 2093^2 + 1926^2 .

It is not a de Polignac number, because 8090125 - 2¹ = 8090123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8090125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8090123) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7095 + ... + 8155.

It is an arithmetic number, because the mean of its divisors is an integer number (641979).

Almost surely, 2^8090125 is an apocalyptic number.

It is an amenable number.

8090125 is a deficient number, since it is larger than the sum of its proper divisors (2181539).

8090125 is a wasteful number, since it uses less digits than its factorization.

8090125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137 (or 1127 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 8090125 is about 2844.3145044105. The cubic root of 8090125 is about 200.7482388687.

The spelling of 8090125 in words is "eight million, ninety thousand, one hundred twenty-five".