68922323 has 2 divisors, whose sum is σ = 68922324. Its totient is φ = 68922322.

The previous prime is 68922319. The next prime is 68922349. The reversal of 68922323 is 32322986.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68922323 - 2² = 68922319 is a prime.

It is not a weakly prime, because it can be changed into another prime (68921323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34461161 + 34461162.

It is an arithmetic number, because the mean of its divisors is an integer number (34461162).

Almost surely, 2^68922323 is an apocalyptic number.

68922323 is a deficient number, since it is larger than the sum of its proper divisors (1).

68922323 is an equidigital number, since it uses as much as digits as its factorization.

68922323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 35.

The square root of 68922323 is about 8301.9469403267. The cubic root of 68922323 is about 410.0026234216.

The spelling of 68922323 in words is "sixty-eight million, nine hundred twenty-two thousand, three hundred twenty-three".