3959323 has 2 divisors, whose sum is σ = 3959324. Its totient is φ = 3959322.

The previous prime is 3959303. The next prime is 3959339. The reversal of 3959323 is 3239593.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3959323 - 2⁹ = 3958811 is a prime.

It is not a weakly prime, because it can be changed into another prime (3959303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1979661 + 1979662.

It is an arithmetic number, because the mean of its divisors is an integer number (1979662).

Almost surely, 2^3959323 is an apocalyptic number.

3959323 is a deficient number, since it is larger than the sum of its proper divisors (1).

3959323 is an equidigital number, since it uses as much as digits as its factorization.

3959323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21870, while the sum is 34.

The square root of 3959323 is about 1989.8047642922. The cubic root of 3959323 is about 158.2001815620.

The spelling of 3959323 in words is "three million, nine hundred fifty-nine thousand, three hundred twenty-three".