163226339 has 2 divisors, whose sum is σ = 163226340. Its totient is φ = 163226338.

The previous prime is 163226311. The next prime is 163226381. The reversal of 163226339 is 933622361.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-163226339 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 163226299 and 163226308.

It is not a weakly prime, because it can be changed into another prime (163226309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81613169 + 81613170.

It is an arithmetic number, because the mean of its divisors is an integer number (81613170).

Almost surely, 2^163226339 is an apocalyptic number.

163226339 is a deficient number, since it is larger than the sum of its proper divisors (1).

163226339 is an equidigital number, since it uses as much as digits as its factorization.

163226339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 35.

The square root of 163226339 is about 12776.0063791468. The cubic root of 163226339 is about 546.5082805494.

The spelling of 163226339 in words is "one hundred sixty-three million, two hundred twenty-six thousand, three hundred thirty-nine".