1073303761 has 2 divisors, whose sum is σ = 1073303762. Its totient is φ = 1073303760.

The previous prime is 1073303747. The next prime is 1073303767. The reversal of 1073303761 is 1673033701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1072169536 + 1134225 = 32744^2 + 1065^2 .

It is an emirp because it is prime and its reverse (1673033701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1073303761 - 2²⁹ = 536432849 is a prime.

It is not a weakly prime, because it can be changed into another prime (1073303767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536651880 + 536651881.

It is an arithmetic number, because the mean of its divisors is an integer number (536651881).

Almost surely, 2^1073303761 is an apocalyptic number.

It is an amenable number.

1073303761 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073303761 is an equidigital number, since it uses as much as digits as its factorization.

1073303761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7938, while the sum is 31.

The square root of 1073303761 is about 32761.3150071849. The cubic root of 1073303761 is about 1023.8607245805.

The spelling of 1073303761 in words is "one billion, seventy-three million, three hundred three thousand, seven hundred sixty-one".