1075969441 has 2 divisors, whose sum is σ = 1075969442. Its totient is φ = 1075969440.

The previous prime is 1075969439. The next prime is 1075969471. The reversal of 1075969441 is 1449695701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1007427600 + 68541841 = 31740^2 + 8279^2 .

It is an emirp because it is prime and its reverse (1449695701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1075969441 - 2¹ = 1075969439 is a prime.

Together with 1075969439, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1075969391 and 1075969400.

It is not a weakly prime, because it can be changed into another prime (1075969471) 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, 537984720 + 537984721.

It is an arithmetic number, because the mean of its divisors is an integer number (537984721).

Almost surely, 2^1075969441 is an apocalyptic number.

It is an amenable number.

1075969441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1075969441 is an equidigital number, since it uses as much as digits as its factorization.

1075969441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 1075969441 is about 32801.9731266276. The cubic root of 1075969441 is about 1024.7076512271.

It can be divided in two parts, 10759 and 69441, that added together give a triangular number (80200 = T₄₀₀).

The spelling of 1075969441 in words is "one billion, seventy-five million, nine hundred sixty-nine thousand, four hundred forty-one".