1047899327 has 2 divisors, whose sum is σ = 1047899328. Its totient is φ = 1047899326.

The previous prime is 1047899317. The next prime is 1047899339. The reversal of 1047899327 is 7239987401.

It is a weak prime.

It is an emirp because it is prime and its reverse (7239987401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1047899327 - 2¹⁰ = 1047898303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1047899317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523949663 + 523949664.

It is an arithmetic number, because the mean of its divisors is an integer number (523949664).

Almost surely, 2^1047899327 is an apocalyptic number.

1047899327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047899327 is an equidigital number, since it uses as much as digits as its factorization.

1047899327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 762048, while the sum is 50.

The square root of 1047899327 is about 32371.2731754560. The cubic root of 1047899327 is about 1015.7180895654.

The spelling of 1047899327 in words is "one billion, forty-seven million, eight hundred ninety-nine thousand, three hundred twenty-seven".