146965387 has 2 divisors, whose sum is σ = 146965388. Its totient is φ = 146965386.

The previous prime is 146965373. The next prime is 146965411. The reversal of 146965387 is 783569641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146965387 - 2¹¹ = 146963339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146965387.

It is not a weakly prime, because it can be changed into another prime (146965307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73482693 + 73482694.

It is an arithmetic number, because the mean of its divisors is an integer number (73482694).

Almost surely, 2^146965387 is an apocalyptic number.

146965387 is a deficient number, since it is larger than the sum of its proper divisors (1).

146965387 is an equidigital number, since it uses as much as digits as its factorization.

146965387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 49.

The square root of 146965387 is about 12122.9281528845. The cubic root of 146965387 is about 527.7217827090.

The spelling of 146965387 in words is "one hundred forty-six million, nine hundred sixty-five thousand, three hundred eighty-seven".