3497271871 has 2 divisors, whose sum is σ = 3497271872. Its totient is φ = 3497271870.

The previous prime is 3497271859. The next prime is 3497271881. The reversal of 3497271871 is 1781727943.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3497271871 - 2⁹ = 3497271359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3497271881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1748635935 + 1748635936.

It is an arithmetic number, because the mean of its divisors is an integer number (1748635936).

Almost surely, 2^3497271871 is an apocalyptic number.

3497271871 is a deficient number, since it is larger than the sum of its proper divisors (1).

3497271871 is an equidigital number, since it uses as much as digits as its factorization.

3497271871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 592704, while the sum is 49.

The square root of 3497271871 is about 59137.7364379125. The cubic root of 3497271871 is about 1517.8998973766.

The spelling of 3497271871 in words is "three billion, four hundred ninety-seven million, two hundred seventy-one thousand, eight hundred seventy-one".