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14895047 is a prime number
BaseRepresentation
bin111000110100…
…011111000111
31001000202011102
4320310133013
512303120142
61251130315
7240414536
oct70643707
931022142
1014895047
118453962
124ba399b
13311694b
141d9a31d
151493532
hexe347c7

14895047 has 2 divisors, whose sum is σ = 14895048. Its totient is φ = 14895046.

The previous prime is 14895037. The next prime is 14895073. The reversal of 14895047 is 74059841.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14895047 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14895047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14895017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7447523 + 7447524.

It is an arithmetic number, because the mean of its divisors is an integer number (7447524).

Almost surely, 214895047 is an apocalyptic number.

14895047 is a deficient number, since it is larger than the sum of its proper divisors (1).

14895047 is an equidigital number, since it uses as much as digits as its factorization.

14895047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 14895047 is about 3859.4101880987. The cubic root of 14895047 is about 246.0446687784.

The spelling of 14895047 in words is "fourteen million, eight hundred ninety-five thousand, forty-seven".