1050847387 has 2 divisors, whose sum is σ = 1050847388. Its totient is φ = 1050847386.

The previous prime is 1050847351. The next prime is 1050847409. The reversal of 1050847387 is 7837480501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1050847387 - 2¹⁵ = 1050814619 is a prime.

It is a super-2 number, since 2×1050847387² = 2208560461529455538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1050847327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525423693 + 525423694.

It is an arithmetic number, because the mean of its divisors is an integer number (525423694).

Almost surely, 2^1050847387 is an apocalyptic number.

1050847387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050847387 is an equidigital number, since it uses as much as digits as its factorization.

1050847387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 188160, while the sum is 43.

The square root of 1050847387 is about 32416.7763202944. The cubic root of 1050847387 is about 1016.6697058525.

The spelling of 1050847387 in words is "one billion, fifty million, eight hundred forty-seven thousand, three hundred eighty-seven".