146116073 has 2 divisors, whose sum is σ = 146116074. Its totient is φ = 146116072.

The previous prime is 146116057. The next prime is 146116081. The reversal of 146116073 is 370611641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145853929 + 262144 = 12077^2 + 512^2 .

It is a cyclic number.

It is not a de Polignac number, because 146116073 - 2⁴ = 146116057 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (146116043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73058036 + 73058037.

It is an arithmetic number, because the mean of its divisors is an integer number (73058037).

Almost surely, 2^146116073 is an apocalyptic number.

It is an amenable number.

146116073 is a deficient number, since it is larger than the sum of its proper divisors (1).

146116073 is an equidigital number, since it uses as much as digits as its factorization.

146116073 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 29.

The square root of 146116073 is about 12087.8481542415. The cubic root of 146116073 is about 526.7032488521.

The spelling of 146116073 in words is "one hundred forty-six million, one hundred sixteen thousand, seventy-three".