39845483 has 2 divisors, whose sum is σ = 39845484. Its totient is φ = 39845482.

The previous prime is 39845479. The next prime is 39845539. The reversal of 39845483 is 38454893.

It is a weak prime.

It is an emirp because it is prime and its reverse (38454893) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 39845483 - 2² = 39845479 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (39835483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19922741 + 19922742.

It is an arithmetic number, because the mean of its divisors is an integer number (19922742).

Almost surely, 2^39845483 is an apocalyptic number.

39845483 is a deficient number, since it is larger than the sum of its proper divisors (1).

39845483 is an equidigital number, since it uses as much as digits as its factorization.

39845483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 44.

The square root of 39845483 is about 6312.3278590390. The cubic root of 39845483 is about 341.5542538245.

The spelling of 39845483 in words is "thirty-nine million, eight hundred forty-five thousand, four hundred eighty-three".