85959323 has 2 divisors, whose sum is σ = 85959324. Its totient is φ = 85959322.

The previous prime is 85959299. The next prime is 85959343. The reversal of 85959323 is 32395958.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85959323 - 2⁸ = 85959067 is a prime.

It is not a weakly prime, because it can be changed into another prime (85959343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42979661 + 42979662.

It is an arithmetic number, because the mean of its divisors is an integer number (42979662).

Almost surely, 2^85959323 is an apocalyptic number.

85959323 is a deficient number, since it is larger than the sum of its proper divisors (1).

85959323 is an equidigital number, since it uses as much as digits as its factorization.

85959323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 291600, while the sum is 44.

The square root of 85959323 is about 9271.4250792421. The cubic root of 85959323 is about 441.3308928351.

The spelling of 85959323 in words is "eighty-five million, nine hundred fifty-nine thousand, three hundred twenty-three".