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13800793 is a prime number
BaseRepresentation
bin110100101001…
…010101011001
3221222011010111
4310221111121
512013111133
61211444321
7225206356
oct64512531
927864114
1013800793
117876816
1247566a1
132b22866
141b9362d
1513291cd
hexd29559

13800793 has 2 divisors, whose sum is σ = 13800794. Its totient is φ = 13800792.

The previous prime is 13800791. The next prime is 13800799. The reversal of 13800793 is 39700831.

13800793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13749264 + 51529 = 3708^2 + 227^2 .

It is a cyclic number.

It is not a de Polignac number, because 13800793 - 21 = 13800791 is a prime.

Together with 13800791, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13800791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6900396 + 6900397.

It is an arithmetic number, because the mean of its divisors is an integer number (6900397).

Almost surely, 213800793 is an apocalyptic number.

It is an amenable number.

13800793 is a deficient number, since it is larger than the sum of its proper divisors (1).

13800793 is an equidigital number, since it uses as much as digits as its factorization.

13800793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 13800793 is about 3714.9418568801. The cubic root of 13800793 is about 239.8656250095.

The spelling of 13800793 in words is "thirteen million, eight hundred thousand, seven hundred ninety-three".