86292673 has 2 divisors, whose sum is σ = 86292674. Its totient is φ = 86292672.

The previous prime is 86292649. The next prime is 86292691. The reversal of 86292673 is 37629268.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44715969 + 41576704 = 6687^2 + 6448^2 .

It is a cyclic number.

It is not a de Polignac number, because 86292673 - 2⁵ = 86292641 is a prime.

It is not a weakly prime, because it can be changed into another prime (86293673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43146336 + 43146337.

It is an arithmetic number, because the mean of its divisors is an integer number (43146337).

Almost surely, 2^86292673 is an apocalyptic number.

It is an amenable number.

86292673 is a deficient number, since it is larger than the sum of its proper divisors (1).

86292673 is an equidigital number, since it uses as much as digits as its factorization.

86292673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 43.

The square root of 86292673 is about 9289.3849634946. The cubic root of 86292673 is about 441.9006502612.

The spelling of 86292673 in words is "eighty-six million, two hundred ninety-two thousand, six hundred seventy-three".