146965373 has 2 divisors, whose sum is σ = 146965374. Its totient is φ = 146965372.

The previous prime is 146965319. The next prime is 146965387. The reversal of 146965373 is 373569641.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145395364 + 1570009 = 12058^2 + 1253^2 .

It is an emirp because it is prime and its reverse (373569641) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146965373 is a prime.

It is a super-2 number, since 2×146965373² = 43197641722058258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (446965373) 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, 73482686 + 73482687.

It is an arithmetic number, because the mean of its divisors is an integer number (73482687).

Almost surely, 2^146965373 is an apocalyptic number.

It is an amenable number.

146965373 is a deficient number, since it is larger than the sum of its proper divisors (1).

146965373 is an equidigital number, since it uses as much as digits as its factorization.

146965373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 44.

The square root of 146965373 is about 12122.9275754662. The cubic root of 146965373 is about 527.7217659520.

The spelling of 146965373 in words is "one hundred forty-six million, nine hundred sixty-five thousand, three hundred seventy-three".