146072033 has 2 divisors, whose sum is σ = 146072034. Its totient is φ = 146072032.

The previous prime is 146072021. The next prime is 146072071. The reversal of 146072033 is 330270641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111872929 + 34199104 = 10577^2 + 5848^2 .

It is an emirp because it is prime and its reverse (330270641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146072033 - 2⁸ = 146071777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146071993 and 146072011.

It is not a weakly prime, because it can be changed into another prime (146072233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73036016 + 73036017.

It is an arithmetic number, because the mean of its divisors is an integer number (73036017).

Almost surely, 2^146072033 is an apocalyptic number.

It is an amenable number.

146072033 is a deficient number, since it is larger than the sum of its proper divisors (1).

146072033 is an equidigital number, since it uses as much as digits as its factorization.

146072033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 146072033 is about 12086.0263527762. The cubic root of 146072033 is about 526.6503266753.

The spelling of 146072033 in words is "one hundred forty-six million, seventy-two thousand, thirty-three".