14897471 has 2 divisors, whose sum is σ = 14897472. Its totient is φ = 14897470.

The previous prime is 14897461. The next prime is 14897483. The reversal of 14897471 is 17479841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14897471 - 2²² = 10703167 is a prime.

It is a super-3 number, since 3×14897471³ (a number of 22 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14897461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7448735 + 7448736.

It is an arithmetic number, because the mean of its divisors is an integer number (7448736).

Almost surely, 2^14897471 is an apocalyptic number.

14897471 is a deficient number, since it is larger than the sum of its proper divisors (1).

14897471 is an equidigital number, since it uses as much as digits as its factorization.

14897471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 41.

The square root of 14897471 is about 3859.7242129458. The cubic root of 14897471 is about 246.0580150477.

The spelling of 14897471 in words is "fourteen million, eight hundred ninety-seven thousand, four hundred seventy-one".