1094865973 has 2 divisors, whose sum is σ = 1094865974. Its totient is φ = 1094865972.

The previous prime is 1094865953. The next prime is 1094865979. The reversal of 1094865973 is 3795684901.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1090122289 + 4743684 = 33017^2 + 2178^2 .

It is a cyclic number.

It is not a de Polignac number, because 1094865973 - 2¹³ = 1094857781 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1094865973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1094865979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 547432986 + 547432987.

It is an arithmetic number, because the mean of its divisors is an integer number (547432987).

Almost surely, 2^1094865973 is an apocalyptic number.

It is an amenable number.

1094865973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1094865973 is an equidigital number, since it uses as much as digits as its factorization.

1094865973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The square root of 1094865973 is about 33088.7590126919. The cubic root of 1094865973 is about 1030.6716243636.

The spelling of 1094865973 in words is "one billion, ninety-four million, eight hundred sixty-five thousand, nine hundred seventy-three".