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14720263 is a prime number
BaseRepresentation
bin111000001001…
…110100000111
31000200212101221
4320021310013
512232022023
61243301211
7236056135
oct70116407
930625357
1014720263
118344608
124b1a807
13308521c
141d52755
15145b85d
hexe09d07

14720263 has 2 divisors, whose sum is σ = 14720264. Its totient is φ = 14720262.

The previous prime is 14720261. The next prime is 14720281. The reversal of 14720263 is 36202741.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14720263 - 21 = 14720261 is a prime.

It is a super-2 number, since 2×147202632 = 433372285578338, which contains 22 as substring.

Together with 14720261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14720261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7360131 + 7360132.

It is an arithmetic number, because the mean of its divisors is an integer number (7360132).

Almost surely, 214720263 is an apocalyptic number.

14720263 is a deficient number, since it is larger than the sum of its proper divisors (1).

14720263 is an equidigital number, since it uses as much as digits as its factorization.

14720263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 14720263 is about 3836.6994930539. The cubic root of 14720263 is about 245.0784865851.

The spelling of 14720263 in words is "fourteen million, seven hundred twenty thousand, two hundred sixty-three".