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14415197 is a prime number
BaseRepresentation
bin110110111111…
…010101011101
31000010100221012
4312333111131
512142241242
61232545005
7233345546
oct66772535
930110835
1014415197
118156395
1249b2165
132ca9404
141cb34cd
1513eb282
hexdbf55d

14415197 has 2 divisors, whose sum is σ = 14415198. Its totient is φ = 14415196.

The previous prime is 14415187. The next prime is 14415199. The reversal of 14415197 is 79151441.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10310521 + 4104676 = 3211^2 + 2026^2 .

It is a cyclic number.

It is not a de Polignac number, because 14415197 - 216 = 14349661 is a prime.

Together with 14415199, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p935339 and since 14415197 and 935339 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14415199) 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, 7207598 + 7207599.

It is an arithmetic number, because the mean of its divisors is an integer number (7207599).

Almost surely, 214415197 is an apocalyptic number.

It is an amenable number.

14415197 is a deficient number, since it is larger than the sum of its proper divisors (1).

14415197 is an equidigital number, since it uses as much as digits as its factorization.

14415197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 32.

The square root of 14415197 is about 3796.7350447457. The cubic root of 14415197 is about 243.3736341999.

The spelling of 14415197 in words is "fourteen million, four hundred fifteen thousand, one hundred ninety-seven".