1675983541 has 2 divisors, whose sum is σ = 1675983542. Its totient is φ = 1675983540.

The previous prime is 1675983469. The next prime is 1675983563. The reversal of 1675983541 is 1453895761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1319868900 + 356114641 = 36330^2 + 18871^2 .

It is an emirp because it is prime and its reverse (1453895761) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1675983541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1675989541) 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, 837991770 + 837991771.

It is an arithmetic number, because the mean of its divisors is an integer number (837991771).

Almost surely, 2^1675983541 is an apocalyptic number.

It is an amenable number.

1675983541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1675983541 is an equidigital number, since it uses as much as digits as its factorization.

1675983541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 49.

The square root of 1675983541 is about 40938.7779617321. Note that the first 3 decimals coincide. The cubic root of 1675983541 is about 1187.8362727220.

The spelling of 1675983541 in words is "one billion, six hundred seventy-five million, nine hundred eighty-three thousand, five hundred forty-one".