146333029 has 2 divisors, whose sum is σ = 146333030. Its totient is φ = 146333028.

The previous prime is 146333021. The next prime is 146333069. The reversal of 146333029 is 920333641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112402404 + 33930625 = 10602^2 + 5825^2 .

It is a cyclic number.

It is not a de Polignac number, because 146333029 - 2³ = 146333021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146333021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73166514 + 73166515.

It is an arithmetic number, because the mean of its divisors is an integer number (73166515).

Almost surely, 2^146333029 is an apocalyptic number.

It is an amenable number.

146333029 is a deficient number, since it is larger than the sum of its proper divisors (1).

146333029 is an equidigital number, since it uses as much as digits as its factorization.

146333029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 146333029 is about 12096.8189620247. The cubic root of 146333029 is about 526.9638063592.

The spelling of 146333029 in words is "one hundred forty-six million, three hundred thirty-three thousand, twenty-nine".