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13706023 is a prime number
BaseRepresentation
bin110100010010…
…001100100111
3221210100010111
4310102030213
512002043043
61205433451
7224333152
oct64221447
927710114
1013706023
1178115a1
12470b887
132abb696
141b6ac99
15130b09d
hexd12327

13706023 has 2 divisors, whose sum is σ = 13706024. Its totient is φ = 13706022.

The previous prime is 13705997. The next prime is 13706027. The reversal of 13706023 is 32060731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13706023 - 29 = 13705511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13705985 and 13706003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13706027) 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, 6853011 + 6853012.

It is an arithmetic number, because the mean of its divisors is an integer number (6853012).

Almost surely, 213706023 is an apocalyptic number.

13706023 is a deficient number, since it is larger than the sum of its proper divisors (1).

13706023 is an equidigital number, since it uses as much as digits as its factorization.

13706023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 13706023 is about 3702.1646370738. The cubic root of 13706023 is about 239.3153112612.

Adding to 13706023 its reverse (32060731), we get a palindrome (45766754).

The spelling of 13706023 in words is "thirteen million, seven hundred six thousand, twenty-three".