146956093 has 2 divisors, whose sum is σ = 146956094. Its totient is φ = 146956092.

The previous prime is 146956087. The next prime is 146956133. The reversal of 146956093 is 390659641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141205689 + 5750404 = 11883^2 + 2398^2 .

It is an emirp because it is prime and its reverse (390659641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146956093 - 2⁹ = 146955581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146956003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73478046 + 73478047.

It is an arithmetic number, because the mean of its divisors is an integer number (73478047).

Almost surely, 2^146956093 is an apocalyptic number.

It is an amenable number.

146956093 is a deficient number, since it is larger than the sum of its proper divisors (1).

146956093 is an equidigital number, since it uses as much as digits as its factorization.

146956093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 146956093 is about 12122.5448235921. The cubic root of 146956093 is about 527.7106582083.

The spelling of 146956093 in words is "one hundred forty-six million, nine hundred fifty-six thousand, ninety-three".