1047745759 has 2 divisors, whose sum is σ = 1047745760. Its totient is φ = 1047745758.

The previous prime is 1047745757. The next prime is 1047745763. The reversal of 1047745759 is 9575477401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1047745759 - 2¹ = 1047745757 is a prime.

Together with 1047745757, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1047745757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523872879 + 523872880.

It is an arithmetic number, because the mean of its divisors is an integer number (523872880).

Almost surely, 2^1047745759 is an apocalyptic number.

1047745759 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047745759 is an equidigital number, since it uses as much as digits as its factorization.

1047745759 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1234800, while the sum is 49.

The square root of 1047745759 is about 32368.9011089348. The cubic root of 1047745759 is about 1015.6684698447.

The spelling of 1047745759 in words is "one billion, forty-seven million, seven hundred forty-five thousand, seven hundred fifty-nine".