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14672939 is a prime number
BaseRepresentation
bin110111111110…
…010000101011
31000121110111012
4313332100223
512224013224
61242254135
7235501151
oct67762053
930543435
1014672939
118311aa6
124ab734b
133069818
141d3d3d1
15144c80e
hexdfe42b

14672939 has 2 divisors, whose sum is σ = 14672940. Its totient is φ = 14672938.

The previous prime is 14672909. The next prime is 14672947. The reversal of 14672939 is 93927641.

14672939 is nontrivially palindromic in base 14.

It is a strong prime.

It is an emirp because it is prime and its reverse (93927641) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14672939 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 14672896 and 14672905.

It is not a weakly prime, because it can be changed into another prime (14672909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7336469 + 7336470.

It is an arithmetic number, because the mean of its divisors is an integer number (7336470).

Almost surely, 214672939 is an apocalyptic number.

14672939 is a deficient number, since it is larger than the sum of its proper divisors (1).

14672939 is an equidigital number, since it uses as much as digits as its factorization.

14672939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 41.

The square root of 14672939 is about 3830.5272483041. The cubic root of 14672939 is about 244.8155713232.

The spelling of 14672939 in words is "fourteen million, six hundred seventy-two thousand, nine hundred thirty-nine".