3047667397 has 2 divisors, whose sum is σ = 3047667398. Its totient is φ = 3047667396.

The previous prime is 3047667383. The next prime is 3047667433. The reversal of 3047667397 is 7937667403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2394047041 + 653620356 = 48929^2 + 25566^2 .

It is a cyclic number.

It is not a de Polignac number, because 3047667397 - 2¹¹ = 3047665349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3047664397) 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, 1523833698 + 1523833699.

It is an arithmetic number, because the mean of its divisors is an integer number (1523833699).

Almost surely, 2^3047667397 is an apocalyptic number.

It is an amenable number.

3047667397 is a deficient number, since it is larger than the sum of its proper divisors (1).

3047667397 is an equidigital number, since it uses as much as digits as its factorization.

3047667397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4000752, while the sum is 52.

The square root of 3047667397 is about 55205.6826513358. The cubic root of 3047667397 is about 1449.8481643628.

The spelling of 3047667397 in words is "three billion, forty-seven million, six hundred sixty-seven thousand, three hundred ninety-seven".