86823083 has 2 divisors, whose sum is σ = 86823084. Its totient is φ = 86823082.

The previous prime is 86823047. The next prime is 86823101. The reversal of 86823083 is 38032868.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86823083 - 2¹² = 86818987 is a prime.

It is not a weakly prime, because it can be changed into another prime (86823283) 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, 43411541 + 43411542.

It is an arithmetic number, because the mean of its divisors is an integer number (43411542).

Almost surely, 2^86823083 is an apocalyptic number.

86823083 is a deficient number, since it is larger than the sum of its proper divisors (1).

86823083 is an equidigital number, since it uses as much as digits as its factorization.

86823083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 86823083 is about 9317.8904801462. The cubic root of 86823083 is about 442.8042029230.

The spelling of 86823083 in words is "eighty-six million, eight hundred twenty-three thousand, eighty-three".