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14914213 is a prime number
BaseRepresentation
bin111000111001…
…001010100101
31001001201110021
4320321022211
512304223323
61251355141
7240524446
oct70711245
931051407
1014914213
1184672a6
124bb2ab1
1331225a2
141da32cd
15149905d
hexe392a5

14914213 has 2 divisors, whose sum is σ = 14914214. Its totient is φ = 14914212.

The previous prime is 14914171. The next prime is 14914223. The reversal of 14914213 is 31241941.

It is a happy number.

14914213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13786369 + 1127844 = 3713^2 + 1062^2 .

It is an emirp because it is prime and its reverse (31241941) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14914213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14914223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7457106 + 7457107.

It is an arithmetic number, because the mean of its divisors is an integer number (7457107).

Almost surely, 214914213 is an apocalyptic number.

It is an amenable number.

14914213 is a deficient number, since it is larger than the sum of its proper divisors (1).

14914213 is an equidigital number, since it uses as much as digits as its factorization.

14914213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 25.

The square root of 14914213 is about 3861.8924117588. The cubic root of 14914213 is about 246.1501550954.

The spelling of 14914213 in words is "fourteen million, nine hundred fourteen thousand, two hundred thirteen".