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13080833 is a prime number
BaseRepresentation
bin110001111001…
…100100000001
3220121120112022
4301321210001
511322041313
61144211225
7216120353
oct61714401
926546468
1013080833
117424907
124469b15
13292cc4c
141a470d3
151235c08
hexc79901

13080833 has 2 divisors, whose sum is σ = 13080834. Its totient is φ = 13080832.

The previous prime is 13080811. The next prime is 13080863. The reversal of 13080833 is 33808031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9591409 + 3489424 = 3097^2 + 1868^2 .

It is an emirp because it is prime and its reverse (33808031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13080833 - 212 = 13076737 is a prime.

It is a super-2 number, since 2×130808332 = 342216383947778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13080863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6540416 + 6540417.

It is an arithmetic number, because the mean of its divisors is an integer number (6540417).

Almost surely, 213080833 is an apocalyptic number.

It is an amenable number.

13080833 is a deficient number, since it is larger than the sum of its proper divisors (1).

13080833 is an equidigital number, since it uses as much as digits as its factorization.

13080833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 13080833 is about 3616.7434246847. The cubic root of 13080833 is about 235.6198094249.

Adding to 13080833 its reverse (33808031), we get a palindrome (46888864).

The spelling of 13080833 in words is "thirteen million, eighty thousand, eight hundred thirty-three".