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17472023 is a prime number
BaseRepresentation
bin100001010100…
…1101000010111
31012212200002222
41002221220113
513433101043
61422252555
7301336562
oct102515027
935780088
1017472023
119953a98
125a2715b
13380989a
14246b4d9
151801d68
hex10a9a17

17472023 has 2 divisors, whose sum is σ = 17472024. Its totient is φ = 17472022.

The previous prime is 17472017. The next prime is 17472031. The reversal of 17472023 is 32027471.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 17472023 - 214 = 17455639 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 17471983 and 17472001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17472053) 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, 8736011 + 8736012.

It is an arithmetic number, because the mean of its divisors is an integer number (8736012).

Almost surely, 217472023 is an apocalyptic number.

17472023 is a deficient number, since it is larger than the sum of its proper divisors (1).

17472023 is an equidigital number, since it uses as much as digits as its factorization.

17472023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 17472023 is about 4179.9549040630. The cubic root of 17472023 is about 259.4862785304.

Adding to 17472023 its reverse (32027471), we get a palindrome (49499494).

The spelling of 17472023 in words is "seventeen million, four hundred seventy-two thousand, twenty-three".