Search a number
-
+
14064487 is a prime number
BaseRepresentation
bin110101101001…
…101101100111
3222110112211221
4311221231213
512100030422
61221241211
7230355223
oct65515547
928415757
1014064487
117a36948
124863207
132bb58a8
141c21783
15137c3c7
hexd69b67

14064487 has 2 divisors, whose sum is σ = 14064488. Its totient is φ = 14064486.

The previous prime is 14064481. The next prime is 14064499. The reversal of 14064487 is 78446041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14064487 - 211 = 14062439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14064481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7032243 + 7032244.

It is an arithmetic number, because the mean of its divisors is an integer number (7032244).

Almost surely, 214064487 is an apocalyptic number.

14064487 is a deficient number, since it is larger than the sum of its proper divisors (1).

14064487 is an equidigital number, since it uses as much as digits as its factorization.

14064487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 14064487 is about 3750.2649239754. The cubic root of 14064487 is about 241.3837140747.

The spelling of 14064487 in words is "fourteen million, sixty-four thousand, four hundred eighty-seven".