1014981427 has 2 divisors, whose sum is σ = 1014981428. Its totient is φ = 1014981426.

The previous prime is 1014981397. The next prime is 1014981431. The reversal of 1014981427 is 7241894101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1014981427 is a prime.

It is not a weakly prime, because it can be changed into another prime (1014982427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507490713 + 507490714.

It is an arithmetic number, because the mean of its divisors is an integer number (507490714).

Almost surely, 2^1014981427 is an apocalyptic number.

1014981427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1014981427 is an equidigital number, since it uses as much as digits as its factorization.

1014981427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 1014981427 is about 31858.7731559142. The cubic root of 1014981427 is about 1004.9690763816.

The spelling of 1014981427 in words is "one billion, fourteen million, nine hundred eighty-one thousand, four hundred twenty-seven".