146741227 has 2 divisors, whose sum is σ = 146741228. Its totient is φ = 146741226.

The previous prime is 146741209. The next prime is 146741251. The reversal of 146741227 is 722147641.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146741227 - 2⁷ = 146741099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146741192 and 146741201.

It is not a weakly prime, because it can be changed into another prime (146741267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73370613 + 73370614.

It is an arithmetic number, because the mean of its divisors is an integer number (73370614).

Almost surely, 2^146741227 is an apocalyptic number.

146741227 is a deficient number, since it is larger than the sum of its proper divisors (1).

146741227 is an equidigital number, since it uses as much as digits as its factorization.

146741227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18816, while the sum is 34.

The square root of 146741227 is about 12113.6793337120. The cubic root of 146741227 is about 527.4533423839.

Adding to 146741227 its reverse (722147641), we get a palindrome (868888868).

The spelling of 146741227 in words is "one hundred forty-six million, seven hundred forty-one thousand, two hundred twenty-seven".