8890425 has 24 divisors (see below), whose sum is σ = 16333280. Its totient is φ = 4741200.

The previous prime is 8890421. The next prime is 8890429. The reversal of 8890425 is 5240988.

It is an interprime number because it is at equal distance from previous prime (8890421) and next prime (8890429).

It is not a de Polignac number, because 8890425 - 2² = 8890421 is a prime.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 8890425.

It is not an unprimeable number, because it can be changed into a prime (8890421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5911 + ... + 7260.

Almost surely, 2^8890425 is an apocalyptic number.

It is an amenable number.

8890425 is a deficient number, since it is larger than the sum of its proper divisors (7442855).

8890425 is a wasteful number, since it uses less digits than its factorization.

8890425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13190 (or 13179 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 8890425 is about 2981.6815725359. The cubic root of 8890425 is about 207.1607656789.

The spelling of 8890425 in words is "eight million, eight hundred ninety thousand, four hundred twenty-five".