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14454197 is a prime number
BaseRepresentation
bin110111001000…
…110110110101
31000012100102122
4313020312311
512200013242
61233445325
7233600342
oct67106665
930170378
1014454197
11818271a
124a10845
132cc10a4
141cc37c9
151407ad2
hexdc8db5

14454197 has 2 divisors, whose sum is σ = 14454198. Its totient is φ = 14454196.

The previous prime is 14454157. The next prime is 14454203. The reversal of 14454197 is 79145441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14182756 + 271441 = 3766^2 + 521^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14454197 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14454127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7227098 + 7227099.

It is an arithmetic number, because the mean of its divisors is an integer number (7227099).

Almost surely, 214454197 is an apocalyptic number.

It is an amenable number.

14454197 is a deficient number, since it is larger than the sum of its proper divisors (1).

14454197 is an equidigital number, since it uses as much as digits as its factorization.

14454197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 35.

The square root of 14454197 is about 3801.8675673937. The cubic root of 14454197 is about 243.5929172438.

The spelling of 14454197 in words is "fourteen million, four hundred fifty-four thousand, one hundred ninety-seven".