146717117 has 2 divisors, whose sum is σ = 146717118. Its totient is φ = 146717116.

The previous prime is 146717111. The next prime is 146717149. The reversal of 146717117 is 711717641.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107039716 + 39677401 = 10346^2 + 6299^2 .

It is a cyclic number.

It is not a de Polignac number, because 146717117 - 2⁸ = 146716861 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146717111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73358558 + 73358559.

It is an arithmetic number, because the mean of its divisors is an integer number (73358559).

Almost surely, 2^146717117 is an apocalyptic number.

It is an amenable number.

146717117 is a deficient number, since it is larger than the sum of its proper divisors (1).

146717117 is an equidigital number, since it uses as much as digits as its factorization.

146717117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8232, while the sum is 35.

The square root of 146717117 is about 12112.6841368872. The cubic root of 146717117 is about 527.4244534413.

The spelling of 146717117 in words is "one hundred forty-six million, seven hundred seventeen thousand, one hundred seventeen".