1605676483 has 4 divisors (see below), whose sum is σ = 1675488528. Its totient is φ = 1535864440.

The previous prime is 1605676447. The next prime is 1605676511. The reversal of 1605676483 is 3846765061.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1605676483 - 2¹⁷ = 1605545411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1605676183) 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 in 3 ways as a sum of consecutive naturals, for example, 34905988 + ... + 34906033.

It is an arithmetic number, because the mean of its divisors is an integer number (418872132).

Almost surely, 2^1605676483 is an apocalyptic number.

1605676483 is a deficient number, since it is larger than the sum of its proper divisors (69812045).

1605676483 is an equidigital number, since it uses as much as digits as its factorization.

1605676483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69812044.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 1605676483 is about 40070.8932144019. The cubic root of 1605676483 is about 1170.9886408362.

The spelling of 1605676483 in words is "one billion, six hundred five million, six hundred seventy-six thousand, four hundred eighty-three".