86763319 has 2 divisors, whose sum is σ = 86763320. Its totient is φ = 86763318.

The previous prime is 86763307. The next prime is 86763323. The reversal of 86763319 is 91336768.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86763319 - 2²³ = 78374711 is a prime.

It is a super-2 number, since 2×86763319² = 15055747047791522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86763119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43381659 + 43381660.

It is an arithmetic number, because the mean of its divisors is an integer number (43381660).

Almost surely, 2^86763319 is an apocalyptic number.

86763319 is a deficient number, since it is larger than the sum of its proper divisors (1).

86763319 is an equidigital number, since it uses as much as digits as its factorization.

86763319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 43.

The square root of 86763319 is about 9314.6829790391. The cubic root of 86763319 is about 442.7025793154.

The spelling of 86763319 in words is "eighty-six million, seven hundred sixty-three thousand, three hundred nineteen".