3313292921 has 2 divisors, whose sum is σ = 3313292922. Its totient is φ = 3313292920.

The previous prime is 3313292893. The next prime is 3313292929. The reversal of 3313292921 is 1292923133.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3048254521 + 265038400 = 55211^2 + 16280^2 .

It is a cyclic number.

It is not a de Polignac number, because 3313292921 - 2¹⁴ = 3313276537 is a prime.

It is not a weakly prime, because it can be changed into another prime (3313292929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656646460 + 1656646461.

It is an arithmetic number, because the mean of its divisors is an integer number (1656646461).

Almost surely, 2^3313292921 is an apocalyptic number.

It is an amenable number.

3313292921 is a deficient number, since it is larger than the sum of its proper divisors (1).

3313292921 is an equidigital number, since it uses as much as digits as its factorization.

3313292921 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 35.

The square root of 3313292921 is about 57561.2102113915. The cubic root of 3313292921 is about 1490.8019227237.

The spelling of 3313292921 in words is "three billion, three hundred thirteen million, two hundred ninety-two thousand, nine hundred twenty-one".