146787383 has 2 divisors, whose sum is σ = 146787384. Its totient is φ = 146787382.

The previous prime is 146787373. The next prime is 146787413. The reversal of 146787383 is 383787641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146787383 - 2¹⁰ = 146786359 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146787323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73393691 + 73393692.

It is an arithmetic number, because the mean of its divisors is an integer number (73393692).

Almost surely, 2^146787383 is an apocalyptic number.

146787383 is a deficient number, since it is larger than the sum of its proper divisors (1).

146787383 is an equidigital number, since it uses as much as digits as its factorization.

146787383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 677376, while the sum is 47.

The square root of 146787383 is about 12115.5843028721. The cubic root of 146787383 is about 527.5086383288.

The spelling of 146787383 in words is "one hundred forty-six million, seven hundred eighty-seven thousand, three hundred eighty-three".