87084583 has 2 divisors, whose sum is σ = 87084584. Its totient is φ = 87084582.

The previous prime is 87084577. The next prime is 87084617. The reversal of 87084583 is 38548078.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87084583 - 2⁵ = 87084551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87084083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43542291 + 43542292.

It is an arithmetic number, because the mean of its divisors is an integer number (43542292).

Almost surely, 2^87084583 is an apocalyptic number.

87084583 is a deficient number, since it is larger than the sum of its proper divisors (1).

87084583 is an equidigital number, since it uses as much as digits as its factorization.

87084583 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 87084583 is about 9331.9120763110. The cubic root of 87084583 is about 443.2483138578.

The spelling of 87084583 in words is "eighty-seven million, eighty-four thousand, five hundred eighty-three".