323401159 has 2 divisors, whose sum is σ = 323401160. Its totient is φ = 323401158.

The previous prime is 323401121. The next prime is 323401163. The reversal of 323401159 is 951104323.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 323401159 - 2¹³ = 323392967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323401189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161700579 + 161700580.

It is an arithmetic number, because the mean of its divisors is an integer number (161700580).

Almost surely, 2^323401159 is an apocalyptic number.

323401159 is a deficient number, since it is larger than the sum of its proper divisors (1).

323401159 is an equidigital number, since it uses as much as digits as its factorization.

323401159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 323401159 is about 17983.3578343979. The cubic root of 323401159 is about 686.4051352926.

The spelling of 323401159 in words is "three hundred twenty-three million, four hundred one thousand, one hundred fifty-nine".