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14897171 is a prime number
BaseRepresentation
bin111000110101…
…000000010011
31001000212002002
4320311000103
512303202141
61251144215
7240423662
oct70650023
931025062
1014897171
118455513
124ba506b
1331178c3
141d9add9
151493e9b
hexe35013

14897171 has 2 divisors, whose sum is σ = 14897172. Its totient is φ = 14897170.

The previous prime is 14897161. The next prime is 14897177. The reversal of 14897171 is 17179841.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14897171 - 26 = 14897107 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14897177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7448585 + 7448586.

It is an arithmetic number, because the mean of its divisors is an integer number (7448586).

Almost surely, 214897171 is an apocalyptic number.

14897171 is a deficient number, since it is larger than the sum of its proper divisors (1).

14897171 is an equidigital number, since it uses as much as digits as its factorization.

14897171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 38.

The square root of 14897171 is about 3859.6853498699. The cubic root of 14897171 is about 246.0563633602.

The spelling of 14897171 in words is "fourteen million, eight hundred ninety-seven thousand, one hundred seventy-one".