1073746589 has 2 divisors, whose sum is σ = 1073746590. Its totient is φ = 1073746588.

The previous prime is 1073746577. The next prime is 1073746603. The reversal of 1073746589 is 9856473701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 627903364 + 445843225 = 25058^2 + 21115^2 .

It is a cyclic number.

It is not a de Polignac number, because 1073746589 - 2⁴ = 1073746573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1073746529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536873294 + 536873295.

It is an arithmetic number, because the mean of its divisors is an integer number (536873295).

Almost surely, 2^1073746589 is an apocalyptic number.

It is an amenable number.

1073746589 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073746589 is an equidigital number, since it uses as much as digits as its factorization.

1073746589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1270080, while the sum is 50.

The square root of 1073746589 is about 32768.0727080492. The cubic root of 1073746589 is about 1024.0015147505.

The spelling of 1073746589 in words is "one billion, seventy-three million, seven hundred forty-six thousand, five hundred eighty-nine".