1055043727 has 2 divisors, whose sum is σ = 1055043728. Its totient is φ = 1055043726.

The previous prime is 1055043719. The next prime is 1055043763. The reversal of 1055043727 is 7273405501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1055043727 - 2³ = 1055043719 is a prime.

It is a super-2 number, since 2×1055043727² = 2226234531764101058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055043692 and 1055043701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1055043767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527521863 + 527521864.

It is an arithmetic number, because the mean of its divisors is an integer number (527521864).

Almost surely, 2^1055043727 is an apocalyptic number.

1055043727 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055043727 is an equidigital number, since it uses as much as digits as its factorization.

1055043727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 1055043727 is about 32481.4366523404. The cubic root of 1055043727 is about 1018.0211946676.

The spelling of 1055043727 in words is "one billion, fifty-five million, forty-three thousand, seven hundred twenty-seven".