146924317 has 2 divisors, whose sum is σ = 146924318. Its totient is φ = 146924316.

The previous prime is 146924291. The next prime is 146924329. The reversal of 146924317 is 713429641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92371321 + 54552996 = 9611^2 + 7386^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146924317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146924357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73462158 + 73462159.

It is an arithmetic number, because the mean of its divisors is an integer number (73462159).

Almost surely, 2^146924317 is an apocalyptic number.

It is an amenable number.

146924317 is a deficient number, since it is larger than the sum of its proper divisors (1).

146924317 is an equidigital number, since it uses as much as digits as its factorization.

146924317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 37.

The square root of 146924317 is about 12121.2341368361. The cubic root of 146924317 is about 527.6726202196.

The spelling of 146924317 in words is "one hundred forty-six million, nine hundred twenty-four thousand, three hundred seventeen".