146508953 has 2 divisors, whose sum is σ = 146508954. Its totient is φ = 146508952.

The previous prime is 146508931. The next prime is 146508979. The reversal of 146508953 is 359805641.

146508953 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., 109579024 + 36929929 = 10468^2 + 6077^2 .

It is a cyclic number.

It is not a de Polignac number, because 146508953 - 2⁶ = 146508889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146508953.

It is not a weakly prime, because it can be changed into another prime (146508913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73254476 + 73254477.

It is an arithmetic number, because the mean of its divisors is an integer number (73254477).

Almost surely, 2^146508953 is an apocalyptic number.

It is an amenable number.

146508953 is a deficient number, since it is larger than the sum of its proper divisors (1).

146508953 is an equidigital number, since it uses as much as digits as its factorization.

146508953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 146508953 is about 12104.0882762809. The cubic root of 146508953 is about 527.1748966723.

The spelling of 146508953 in words is "one hundred forty-six million, five hundred eight thousand, nine hundred fifty-three".