1047120773 has 2 divisors, whose sum is σ = 1047120774. Its totient is φ = 1047120772.

The previous prime is 1047120743. The next prime is 1047120787. The reversal of 1047120773 is 3770217401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 600348004 + 446772769 = 24502^2 + 21137^2 .

It is an emirp because it is prime and its reverse (3770217401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1047120773 - 2¹² = 1047116677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1047120743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523560386 + 523560387.

It is an arithmetic number, because the mean of its divisors is an integer number (523560387).

Almost surely, 2^1047120773 is an apocalyptic number.

It is an amenable number.

1047120773 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047120773 is an equidigital number, since it uses as much as digits as its factorization.

1047120773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8232, while the sum is 32.

The square root of 1047120773 is about 32359.2455567184. The cubic root of 1047120773 is about 1015.4664791019.

The spelling of 1047120773 in words is "one billion, forty-seven million, one hundred twenty thousand, seven hundred seventy-three".