8087669 has 2 divisors, whose sum is σ = 8087670. Its totient is φ = 8087668.

The previous prime is 8087659. The next prime is 8087687. The reversal of 8087669 is 9667808.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6300100 + 1787569 = 2510^2 + 1337^2 .

It is a cyclic number.

It is not a de Polignac number, because 8087669 - 2⁸ = 8087413 is a prime.

It is a super-2 number, since 2×8087669² = 130820779707122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8087659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4043834 + 4043835.

It is an arithmetic number, because the mean of its divisors is an integer number (4043835).

Almost surely, 2^8087669 is an apocalyptic number.

It is an amenable number.

8087669 is a deficient number, since it is larger than the sum of its proper divisors (1).

8087669 is an equidigital number, since it uses as much as digits as its factorization.

8087669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 8087669 is about 2843.8827331660. The cubic root of 8087669 is about 200.7279224305.

The spelling of 8087669 in words is "eight million, eighty-seven thousand, six hundred sixty-nine".