2757657347 has 2 divisors, whose sum is σ = 2757657348. Its totient is φ = 2757657346.

The previous prime is 2757657313. The next prime is 2757657377. The reversal of 2757657347 is 7437567572.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2757657347 - 2¹² = 2757653251 is a prime.

It is not a weakly prime, because it can be changed into another prime (2757657377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1378828673 + 1378828674.

It is an arithmetic number, because the mean of its divisors is an integer number (1378828674).

Almost surely, 2^2757657347 is an apocalyptic number.

2757657347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2757657347 is an equidigital number, since it uses as much as digits as its factorization.

2757657347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8643600, while the sum is 53.

The square root of 2757657347 is about 52513.4015942597. The cubic root of 2757657347 is about 1402.3188352287.

The spelling of 2757657347 in words is "two billion, seven hundred fifty-seven million, six hundred fifty-seven thousand, three hundred forty-seven".