146970323 has 2 divisors, whose sum is σ = 146970324. Its totient is φ = 146970322.

The previous prime is 146970311. The next prime is 146970331. The reversal of 146970323 is 323079641.

It is a strong prime.

It is an emirp because it is prime and its reverse (323079641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146970323 - 2¹⁰ = 146969299 is a prime.

It is not a weakly prime, because it can be changed into another prime (146970353) 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, 73485161 + 73485162.

It is an arithmetic number, because the mean of its divisors is an integer number (73485162).

Almost surely, 2^146970323 is an apocalyptic number.

146970323 is a deficient number, since it is larger than the sum of its proper divisors (1).

146970323 is an equidigital number, since it uses as much as digits as its factorization.

146970323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 146970323 is about 12123.1317323536. The cubic root of 146970323 is about 527.7276906887.

The spelling of 146970323 in words is "one hundred forty-six million, nine hundred seventy thousand, three hundred twenty-three".