1014887243 has 2 divisors, whose sum is σ = 1014887244. Its totient is φ = 1014887242.

The previous prime is 1014887221. The next prime is 1014887297. The reversal of 1014887243 is 3427884101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1014887243 - 2¹⁶ = 1014821707 is a prime.

It is a super-2 number, since 2×1014887243² = 2059992232008282098, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1014887197 and 1014887206.

It is not a weakly prime, because it can be changed into another prime (1014887543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507443621 + 507443622.

It is an arithmetic number, because the mean of its divisors is an integer number (507443622).

Almost surely, 2^1014887243 is an apocalyptic number.

1014887243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1014887243 is an equidigital number, since it uses as much as digits as its factorization.

1014887243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 1014887243 is about 31857.2949730513. The cubic root of 1014887243 is about 1004.9379904481.

The spelling of 1014887243 in words is "one billion, fourteen million, eight hundred eighty-seven thousand, two hundred forty-three".