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13793441 is a prime number
BaseRepresentation
bin110100100111…
…100010100001
3221221210001012
4310213202201
512012342231
61211350305
7225146054
oct64474241
927853035
1013793441
117871242
124752395
132b1c3cc
141b90a9b
151326e2b
hexd278a1

13793441 has 2 divisors, whose sum is σ = 13793442. Its totient is φ = 13793440.

The previous prime is 13793431. The next prime is 13793453. The reversal of 13793441 is 14439731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12103441 + 1690000 = 3479^2 + 1300^2 .

It is a cyclic number.

It is not a de Polignac number, because 13793441 - 210 = 13792417 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 13793398 and 13793407.

It is not a weakly prime, because it can be changed into another prime (13793401) 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, 6896720 + 6896721.

It is an arithmetic number, because the mean of its divisors is an integer number (6896721).

Almost surely, 213793441 is an apocalyptic number.

It is an amenable number.

13793441 is a deficient number, since it is larger than the sum of its proper divisors (1).

13793441 is an equidigital number, since it uses as much as digits as its factorization.

13793441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 32.

The square root of 13793441 is about 3713.9522075546. The cubic root of 13793441 is about 239.8230234644.

The spelling of 13793441 in words is "thirteen million, seven hundred ninety-three thousand, four hundred forty-one".