8025665 has 8 divisors (see below), whose sum is σ = 9667968. Its totient is φ = 6395760.

The previous prime is 8025659. The next prime is 8025671. The reversal of 8025665 is 5665208.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8025659) and next prime (8025671).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8025665 - 2⁶ = 8025601 is a prime.

It is a super-2 number, since 2×8025665² = 128822597384450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1607 + ... + 4316.

It is an arithmetic number, because the mean of its divisors is an integer number (1208496).

Almost surely, 2^8025665 is an apocalyptic number.

It is an amenable number.

8025665 is a deficient number, since it is larger than the sum of its proper divisors (1642303).

8025665 is a wasteful number, since it uses less digits than its factorization.

8025665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6199.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 8025665 is about 2832.9604656613. The cubic root of 8025665 is about 200.2136466942.

The spelling of 8025665 in words is "eight million, twenty-five thousand, six hundred sixty-five".