86672323 has 2 divisors, whose sum is σ = 86672324. Its totient is φ = 86672322.

The previous prime is 86672309. The next prime is 86672347. The reversal of 86672323 is 32327668.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86672323 - 2¹³ = 86664131 is a prime.

It is not a weakly prime, because it can be changed into another prime (86672023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43336161 + 43336162.

It is an arithmetic number, because the mean of its divisors is an integer number (43336162).

Almost surely, 2^86672323 is an apocalyptic number.

86672323 is a deficient number, since it is larger than the sum of its proper divisors (1).

86672323 is an equidigital number, since it uses as much as digits as its factorization.

86672323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 37.

The square root of 86672323 is about 9309.7971513884. The cubic root of 86672323 is about 442.5477586849.

The spelling of 86672323 in words is "eighty-six million, six hundred seventy-two thousand, three hundred twenty-three".