146641333 has 2 divisors, whose sum is σ = 146641334. Its totient is φ = 146641332.

The previous prime is 146641321. The next prime is 146641349. The reversal of 146641333 is 333146641.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 143568324 + 3073009 = 11982^2 + 1753^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146641333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146641295 and 146641304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146621333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73320666 + 73320667.

It is an arithmetic number, because the mean of its divisors is an integer number (73320667).

Almost surely, 2^146641333 is an apocalyptic number.

It is an amenable number.

146641333 is a deficient number, since it is larger than the sum of its proper divisors (1).

146641333 is an equidigital number, since it uses as much as digits as its factorization.

146641333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 31.

The square root of 146641333 is about 12109.5554418814. Note that the first 3 decimals coincide. The cubic root of 146641333 is about 527.3336273683. Note that the first 3 decimals are identical.

Adding to 146641333 its reverse (333146641), we get a palindrome (479787974).

The spelling of 146641333 in words is "one hundred forty-six million, six hundred forty-one thousand, three hundred thirty-three".