Search a number
141917 is a prime number
BaseRepresentation
bin100010101001011101
321012200012
4202221131
514020132
63013005
71130516
oct425135
9235605
10141917
1197696
126a165
134c799
1439a0d
152c0b2
hex22a5d

141917 has 2 divisors, whose sum is σ = 141918. Its totient is φ = 141916.

The previous prime is 141907. The next prime is 141931. The reversal of 141917 is 719141.

141917 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 can be written as a sum of positive squares in only one way, i.e., 119716 + 22201 = 346^2 + 149^2 .

It is a cyclic number.

It is not a de Polignac number, because 141917 - 26 = 141853 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 141892 and 141901.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 141917.

It is not a weakly prime, because it can be changed into another prime (141907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70958 + 70959.

It is an arithmetic number, because the mean of its divisors is an integer number (70959).

2141917 is an apocalyptic number.

It is an amenable number.

141917 is a deficient number, since it is larger than the sum of its proper divisors (1).

141917 is an equidigital number, since it uses as much as digits as its factorization.

141917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 252, while the sum is 23.

The square root of 141917 is about 376.7187279656. The cubic root of 141917 is about 52.1608677026.

The spelling of 141917 in words is "one hundred forty-one thousand, nine hundred seventeen".