146164211 has 2 divisors, whose sum is σ = 146164212. Its totient is φ = 146164210.

The previous prime is 146164201. The next prime is 146164217. The reversal of 146164211 is 112461641.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146164211 is a prime.

It is not a weakly prime, because it can be changed into another prime (146164217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73082105 + 73082106.

It is an arithmetic number, because the mean of its divisors is an integer number (73082106).

Almost surely, 2^146164211 is an apocalyptic number.

146164211 is a deficient number, since it is larger than the sum of its proper divisors (1).

146164211 is an equidigital number, since it uses as much as digits as its factorization.

146164211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 26.

The square root of 146164211 is about 12089.8391635290. The cubic root of 146164211 is about 526.7610833682.

The spelling of 146164211 in words is "one hundred forty-six million, one hundred sixty-four thousand, two hundred eleven".