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13675297 is a prime number
BaseRepresentation
bin110100001010…
…101100100001
3221201202222111
4310022230201
512000102142
61205035321
7224144446
oct64125441
927652874
1013675297
1177a04a9
1246b5b41
132aaa6bc
141b5d9cd
151301e17
hexd0ab21

13675297 has 2 divisors, whose sum is σ = 13675298. Its totient is φ = 13675296.

The previous prime is 13675279. The next prime is 13675313. The reversal of 13675297 is 79257631.

Together with previous prime (13675279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11229201 + 2446096 = 3351^2 + 1564^2 .

It is a cyclic number.

It is not a de Polignac number, because 13675297 - 211 = 13673249 is a prime.

It is not a weakly prime, because it can be changed into another prime (13675217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6837648 + 6837649.

It is an arithmetic number, because the mean of its divisors is an integer number (6837649).

Almost surely, 213675297 is an apocalyptic number.

It is an amenable number.

13675297 is a deficient number, since it is larger than the sum of its proper divisors (1).

13675297 is an equidigital number, since it uses as much as digits as its factorization.

13675297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 79380, while the sum is 40.

The square root of 13675297 is about 3698.0125743431. The cubic root of 13675297 is about 239.1363460505.

The spelling of 13675297 in words is "thirteen million, six hundred seventy-five thousand, two hundred ninety-seven".