84583087 has 2 divisors, whose sum is σ = 84583088. Its totient is φ = 84583086.

The previous prime is 84583067. The next prime is 84583133. The reversal of 84583087 is 78038548.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84583087 - 2²³ = 76194479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84583067) 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, 42291543 + 42291544.

It is an arithmetic number, because the mean of its divisors is an integer number (42291544).

Almost surely, 2^84583087 is an apocalyptic number.

84583087 is a deficient number, since it is larger than the sum of its proper divisors (1).

84583087 is an equidigital number, since it uses as much as digits as its factorization.

84583087 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 84583087 is about 9196.9063820396. The cubic root of 84583087 is about 438.9629277384.

The spelling of 84583087 in words is "eighty-four million, five hundred eighty-three thousand, eighty-seven".