8662025 has 12 divisors (see below), whose sum is σ = 10784652. Its totient is φ = 6901440.

The previous prime is 8662021. The next prime is 8662037. The reversal of 8662025 is 5202668.

It can be written as a sum of positive squares in 6 ways, for example, as 59536 + 8602489 = 244^2 + 2933^2 .

It is not a de Polignac number, because 8662025 - 2² = 8662021 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8662021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7379 + ... + 8471.

It is an arithmetic number, because the mean of its divisors is an integer number (898721).

Almost surely, 2^8662025 is an apocalyptic number.

It is an amenable number.

8662025 is a deficient number, since it is larger than the sum of its proper divisors (2122627).

8662025 is a wasteful number, since it uses less digits than its factorization.

8662025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420 (or 1415 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 8662025 is about 2943.1318353074. The cubic root of 8662025 is about 205.3713277806.

The spelling of 8662025 in words is "eight million, six hundred sixty-two thousand, twenty-five".