8986625 has 16 divisors (see below), whose sum is σ = 11877840. Its totient is φ = 6764800.

The previous prime is 8986573. The next prime is 8986657. The reversal of 8986625 is 5266898.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 82369 + 8904256 = 287^2 + 2984^2 .

It is a de Polignac number, because none of the positive numbers 2^k-8986625 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11 + ... + 4239.

It is an arithmetic number, because the mean of its divisors is an integer number (742365).

It is a Proth number, since it is equal to 1097 ⋅ 2¹³ + 1 and 1097 < 2¹³.

Almost surely, 2^8986625 is an apocalyptic number.

8986625 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8986625 is a deficient number, since it is larger than the sum of its proper divisors (2891215).

8986625 is a wasteful number, since it uses less digits than its factorization.

8986625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4261 (or 4251 counting only the distinct ones).

The product of its digits is 207360, while the sum is 44.

The square root of 8986625 is about 2997.7700045200. The cubic root of 8986625 is about 207.9052900301.

The spelling of 8986625 in words is "eight million, nine hundred eighty-six thousand, six hundred twenty-five".