3957323 has 4 divisors (see below), whose sum is σ = 3971688. Its totient is φ = 3942960.

The previous prime is 3957313. The next prime is 3957337. The reversal of 3957323 is 3237593.

3957323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3957323 - 2¹⁴ = 3940939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3957323.

It is not an unprimeable number, because it can be changed into a prime (3957313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6761 + ... + 7322.

It is an arithmetic number, because the mean of its divisors is an integer number (992922).

Almost surely, 2^3957323 is an apocalyptic number.

3957323 is a deficient number, since it is larger than the sum of its proper divisors (14365).

3957323 is a wasteful number, since it uses less digits than its factorization.

3957323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14364.

The product of its digits is 17010, while the sum is 32.

The square root of 3957323 is about 1989.3021389422. The cubic root of 3957323 is about 158.1735394943.

The spelling of 3957323 in words is "three million, nine hundred fifty-seven thousand, three hundred twenty-three".