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14397707 is a prime number
BaseRepresentation
bin110110111011…
…000100001011
31000002110221102
4312323010023
512141211312
61232332015
7233243552
oct66730413
930073842
1014397707
118144235
1249a400b
132ca146c
141caad99
1513e5ec2
hexdbb10b

14397707 has 2 divisors, whose sum is σ = 14397708. Its totient is φ = 14397706.

The previous prime is 14397679. The next prime is 14397731. The reversal of 14397707 is 70779341.

It is a strong prime.

It is an emirp because it is prime and its reverse (70779341) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14397707 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14397737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7198853 + 7198854.

It is an arithmetic number, because the mean of its divisors is an integer number (7198854).

Almost surely, 214397707 is an apocalyptic number.

14397707 is a deficient number, since it is larger than the sum of its proper divisors (1).

14397707 is an equidigital number, since it uses as much as digits as its factorization.

14397707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37044, while the sum is 38.

The square root of 14397707 is about 3794.4310508955. The cubic root of 14397707 is about 243.2751657215.

The spelling of 14397707 in words is "fourteen million, three hundred ninety-seven thousand, seven hundred seven".