146356211 has 2 divisors, whose sum is σ = 146356212. Its totient is φ = 146356210.

The previous prime is 146356187. The next prime is 146356229. The reversal of 146356211 is 112653641.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146356211 is a prime.

It is not a weakly prime, because it can be changed into another prime (146356811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73178105 + 73178106.

It is an arithmetic number, because the mean of its divisors is an integer number (73178106).

Almost surely, 2^146356211 is an apocalyptic number.

146356211 is a deficient number, since it is larger than the sum of its proper divisors (1).

146356211 is an equidigital number, since it uses as much as digits as its factorization.

146356211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 29.

The square root of 146356211 is about 12097.7771098661. Note that the first 3 decimals coincide. The cubic root of 146356211 is about 526.9916319977.

The spelling of 146356211 in words is "one hundred forty-six million, three hundred fifty-six thousand, two hundred eleven".