146433061 has 2 divisors, whose sum is σ = 146433062. Its totient is φ = 146433060.

The previous prime is 146433037. The next prime is 146433073. The reversal of 146433061 is 160334641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83722500 + 62710561 = 9150^2 + 7919^2 .

It is a cyclic number.

It is not a de Polignac number, because 146433061 - 2⁹ = 146432549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146443061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73216530 + 73216531.

It is an arithmetic number, because the mean of its divisors is an integer number (73216531).

Almost surely, 2^146433061 is an apocalyptic number.

It is an amenable number.

146433061 is a deficient number, since it is larger than the sum of its proper divisors (1).

146433061 is an equidigital number, since it uses as much as digits as its factorization.

146433061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 146433061 is about 12100.9528963632. The cubic root of 146433061 is about 527.0838549838.

The spelling of 146433061 in words is "one hundred forty-six million, four hundred thirty-three thousand, sixty-one".