1051387027 has 2 divisors, whose sum is σ = 1051387028. Its totient is φ = 1051387026.

The previous prime is 1051387013. The next prime is 1051387069. The reversal of 1051387027 is 7207831501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1051387027 - 2¹¹ = 1051384979 is a prime.

It is a super-2 number, since 2×1051387027² = 2210829361087797458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1051386983 and 1051387001.

It is not a weakly prime, because it can be changed into another prime (1051387087) 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, 525693513 + 525693514.

It is an arithmetic number, because the mean of its divisors is an integer number (525693514).

Almost surely, 2^1051387027 is an apocalyptic number.

1051387027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1051387027 is an equidigital number, since it uses as much as digits as its factorization.

1051387027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 1051387027 is about 32425.0987199731. The cubic root of 1051387027 is about 1016.8437056678.

The spelling of 1051387027 in words is "one billion, fifty-one million, three hundred eighty-seven thousand, twenty-seven".