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14520943 is a prime number
BaseRepresentation
bin110111011001…
…001001101111
31000022201222201
4313121021233
512204132233
61235122331
7234266053
oct67311157
930281881
1014520943
118218888
124a433a7
133015598
141cddc63
15141c77d
hexdd926f

14520943 has 2 divisors, whose sum is σ = 14520944. Its totient is φ = 14520942.

The previous prime is 14520931. The next prime is 14520953. The reversal of 14520943 is 34902541.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14520943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14520953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7260471 + 7260472.

It is an arithmetic number, because the mean of its divisors is an integer number (7260472).

Almost surely, 214520943 is an apocalyptic number.

14520943 is a deficient number, since it is larger than the sum of its proper divisors (1).

14520943 is an equidigital number, since it uses as much as digits as its factorization.

14520943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 14520943 is about 3810.6355113025. The cubic root of 14520943 is about 243.9672927135.

The spelling of 14520943 in words is "fourteen million, five hundred twenty thousand, nine hundred forty-three".