3313957 has 2 divisors, whose sum is σ = 3313958. Its totient is φ = 3313956.

The previous prime is 3313949. The next prime is 3313969. The reversal of 3313957 is 7593133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3207681 + 106276 = 1791^2 + 326^2 .

It is an emirp because it is prime and its reverse (7593133) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3313957 - 2³ = 3313949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3313987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656978 + 1656979.

It is an arithmetic number, because the mean of its divisors is an integer number (1656979).

Almost surely, 2^3313957 is an apocalyptic number.

It is an amenable number.

3313957 is a deficient number, since it is larger than the sum of its proper divisors (1).

3313957 is an equidigital number, since it uses as much as digits as its factorization.

3313957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8505, while the sum is 31.

The square root of 3313957 is about 1820.4276969987. The cubic root of 3313957 is about 149.0901515902.

The spelling of 3313957 in words is "three million, three hundred thirteen thousand, nine hundred fifty-seven".