146005073 has 2 divisors, whose sum is σ = 146005074. Its totient is φ = 146005072.

The previous prime is 146005049. The next prime is 146005103. The reversal of 146005073 is 370500641.

146005073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145636624 + 368449 = 12068^2 + 607^2 .

It is a cyclic number.

It is not a de Polignac number, because 146005073 - 2¹² = 146000977 is a prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (146005003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73002536 + 73002537.

It is an arithmetic number, because the mean of its divisors is an integer number (73002537).

Almost surely, 2^146005073 is an apocalyptic number.

It is an amenable number.

146005073 is a deficient number, since it is larger than the sum of its proper divisors (1).

146005073 is an equidigital number, since it uses as much as digits as its factorization.

146005073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 146005073 is about 12083.2558940047. The cubic root of 146005073 is about 526.5698415088.

The spelling of 146005073 in words is "one hundred forty-six million, five thousand, seventy-three".