3497471 has 2 divisors, whose sum is σ = 3497472. Its totient is φ = 3497470.

The previous prime is 3497447. The next prime is 3497479. The reversal of 3497471 is 1747943.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3497471 is a prime.

It is a super-3 number, since 3×3497471³ (a number of 21 digits) contains 333 as substring.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3497479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1748735 + 1748736.

It is an arithmetic number, because the mean of its divisors is an integer number (1748736).

Almost surely, 2^3497471 is an apocalyptic number.

3497471 is a deficient number, since it is larger than the sum of its proper divisors (1).

3497471 is an equidigital number, since it uses as much as digits as its factorization.

3497471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 35.

The square root of 3497471 is about 1870.1526675649. The cubic root of 3497471 is about 151.7928705751.

The spelling of 3497471 in words is "three million, four hundred ninety-seven thousand, four hundred seventy-one".