1039945327 has 2 divisors, whose sum is σ = 1039945328. Its totient is φ = 1039945326.

The previous prime is 1039945321. The next prime is 1039945349. The reversal of 1039945327 is 7235499301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1039945327 - 2¹¹ = 1039943279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1039945321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 519972663 + 519972664.

It is an arithmetic number, because the mean of its divisors is an integer number (519972664).

Almost surely, 2^1039945327 is an apocalyptic number.

1039945327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1039945327 is an equidigital number, since it uses as much as digits as its factorization.

1039945327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 1039945327 is about 32248.1833131729. The cubic root of 1039945327 is about 1013.1416495142.

The spelling of 1039945327 in words is "one billion, thirty-nine million, nine hundred forty-five thousand, three hundred twenty-seven".