84596387 has 2 divisors, whose sum is σ = 84596388. Its totient is φ = 84596386.

The previous prime is 84596363. The next prime is 84596431. The reversal of 84596387 is 78369548.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84596387 - 2²² = 80402083 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (84596327) 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, 42298193 + 42298194.

It is an arithmetic number, because the mean of its divisors is an integer number (42298194).

Almost surely, 2^84596387 is an apocalyptic number.

84596387 is a deficient number, since it is larger than the sum of its proper divisors (1).

84596387 is an equidigital number, since it uses as much as digits as its factorization.

84596387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 50.

The square root of 84596387 is about 9197.6294228459. The cubic root of 84596387 is about 438.9859343117.

The spelling of 84596387 in words is "eighty-four million, five hundred ninety-six thousand, three hundred eighty-seven".