3321427147 has 2 divisors, whose sum is σ = 3321427148. Its totient is φ = 3321427146.

The previous prime is 3321427129. The next prime is 3321427169. The reversal of 3321427147 is 7417241233.

It is a weak prime.

It is an emirp because it is prime and its reverse (7417241233) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3321427147 is a prime.

It is a super-2 number, since 2×3321427147² = 22063756585657119218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3321427127) 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, 1660713573 + 1660713574.

It is an arithmetic number, because the mean of its divisors is an integer number (1660713574).

Almost surely, 2^3321427147 is an apocalyptic number.

3321427147 is a deficient number, since it is larger than the sum of its proper divisors (1).

3321427147 is an equidigital number, since it uses as much as digits as its factorization.

3321427147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 34.

The square root of 3321427147 is about 57631.8240818387. The cubic root of 3321427147 is about 1492.0209124030.

The spelling of 3321427147 in words is "three billion, three hundred twenty-one million, four hundred twenty-seven thousand, one hundred forty-seven".