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14315117 is a prime number
BaseRepresentation
bin110110100110…
…111001101101
3222221021122112
4312212321231
512131040432
61230453405
7232451015
oct66467155
928837575
1014315117
118098183
124964265
132c729ab
141c88c45
1513cb7b2
hexda6e6d

14315117 has 2 divisors, whose sum is σ = 14315118. Its totient is φ = 14315116.

The previous prime is 14315099. The next prime is 14315123. The reversal of 14315117 is 71151341.

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., 9523396 + 4791721 = 3086^2 + 2189^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14315117 is a prime.

It is equal to p929210 and since 14315117 and 929210 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 14315092 and 14315101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14315137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7157558 + 7157559.

It is an arithmetic number, because the mean of its divisors is an integer number (7157559).

Almost surely, 214315117 is an apocalyptic number.

It is an amenable number.

14315117 is a deficient number, since it is larger than the sum of its proper divisors (1).

14315117 is an equidigital number, since it uses as much as digits as its factorization.

14315117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 420, while the sum is 23.

The square root of 14315117 is about 3783.5323442519. The cubic root of 14315117 is about 242.8091045370.

Adding to 14315117 its reverse (71151341), we get a palindrome (85466458).

The spelling of 14315117 in words is "fourteen million, three hundred fifteen thousand, one hundred seventeen".