84862339 has 2 divisors, whose sum is σ = 84862340. Its totient is φ = 84862338.

The previous prime is 84862331. The next prime is 84862357. The reversal of 84862339 is 93326848.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84862339 - 2³ = 84862331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 84862295 and 84862304.

It is not a weakly prime, because it can be changed into another prime (84862331) 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, 42431169 + 42431170.

It is an arithmetic number, because the mean of its divisors is an integer number (42431170).

Almost surely, 2^84862339 is an apocalyptic number.

84862339 is a deficient number, since it is larger than the sum of its proper divisors (1).

84862339 is an equidigital number, since it uses as much as digits as its factorization.

84862339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 43.

The square root of 84862339 is about 9212.0757161456. The cubic root of 84862339 is about 439.4454774048.

The spelling of 84862339 in words is "eighty-four million, eight hundred sixty-two thousand, three hundred thirty-nine".