Search a number
-
+
13088927 is a prime number
BaseRepresentation
bin110001111011…
…100010011111
3220121222122002
4301323202133
511322321202
61144312515
7216153065
oct61734237
926558562
1013088927
11742a9a5
12447273b
132933837
141a4a035
151238302
hexc7b89f

13088927 has 2 divisors, whose sum is σ = 13088928. Its totient is φ = 13088926.

The previous prime is 13088923. The next prime is 13088939. The reversal of 13088927 is 72988031.

It is a weak prime.

It is an emirp because it is prime and its reverse (72988031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13088927 - 22 = 13088923 is a prime.

It is a super-2 number, since 2×130889272 = 342640020022658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13088923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6544463 + 6544464.

It is an arithmetic number, because the mean of its divisors is an integer number (6544464).

Almost surely, 213088927 is an apocalyptic number.

13088927 is a deficient number, since it is larger than the sum of its proper divisors (1).

13088927 is an equidigital number, since it uses as much as digits as its factorization.

13088927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 13088927 is about 3617.8622140706. The cubic root of 13088927 is about 235.6683973989.

The spelling of 13088927 in words is "thirteen million, eighty-eight thousand, nine hundred twenty-seven".