146964709 has 2 divisors, whose sum is σ = 146964710. Its totient is φ = 146964708.

The previous prime is 146964691. The next prime is 146964751. The reversal of 146964709 is 907469641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146289025 + 675684 = 12095^2 + 822^2 .

It is a cyclic number.

It is not a de Polignac number, because 146964709 - 2⁷ = 146964581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146968709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73482354 + 73482355.

It is an arithmetic number, because the mean of its divisors is an integer number (73482355).

Almost surely, 2^146964709 is an apocalyptic number.

It is an amenable number.

146964709 is a deficient number, since it is larger than the sum of its proper divisors (1).

146964709 is an equidigital number, since it uses as much as digits as its factorization.

146964709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 146964709 is about 12122.9001893111. The cubic root of 146964709 is about 527.7209711893.

The spelling of 146964709 in words is "one hundred forty-six million, nine hundred sixty-four thousand, seven hundred nine".