Search a number
-
+
11874887 is a prime number
BaseRepresentation
bin101101010011…
…001001000111
3211100022021122
4231103021013
511014444022
61102304155
7202635443
oct55231107
924308248
1011874887
116780862
123b8805b
1325ca07b
141811823
151098742
hexb53247

11874887 has 2 divisors, whose sum is σ = 11874888. Its totient is φ = 11874886.

The previous prime is 11874883. The next prime is 11874911. The reversal of 11874887 is 78847811.

11874887 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 is a cyclic number.

It is not a de Polignac number, because 11874887 - 22 = 11874883 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11874883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5937443 + 5937444.

It is an arithmetic number, because the mean of its divisors is an integer number (5937444).

Almost surely, 211874887 is an apocalyptic number.

11874887 is a deficient number, since it is larger than the sum of its proper divisors (1).

11874887 is an equidigital number, since it uses as much as digits as its factorization.

11874887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100352, while the sum is 44.

The square root of 11874887 is about 3445.9957922203. The cubic root of 11874887 is about 228.1444081067.

The spelling of 11874887 in words is "eleven million, eight hundred seventy-four thousand, eight hundred eighty-seven".