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14473709 is a prime number
BaseRepresentation
bin110111001101…
…100111101101
31000020100012022
4313031213231
512201124314
61234115525
7234011255
oct67154755
930210168
1014473709
118196348
124a1bba5
132cc9c33
141cca965
15140d78e
hexdcd9ed

14473709 has 2 divisors, whose sum is σ = 14473710. Its totient is φ = 14473708.

The previous prime is 14473691. The next prime is 14473721. The reversal of 14473709 is 90737441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9320809 + 5152900 = 3053^2 + 2270^2 .

It is a cyclic number.

It is not a de Polignac number, because 14473709 - 212 = 14469613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14473729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7236854 + 7236855.

It is an arithmetic number, because the mean of its divisors is an integer number (7236855).

Almost surely, 214473709 is an apocalyptic number.

It is an amenable number.

14473709 is a deficient number, since it is larger than the sum of its proper divisors (1).

14473709 is an equidigital number, since it uses as much as digits as its factorization.

14473709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 14473709 is about 3804.4328092371. The cubic root of 14473709 is about 243.7024782220.

The spelling of 14473709 in words is "fourteen million, four hundred seventy-three thousand, seven hundred nine".