1014014257 has 2 divisors, whose sum is σ = 1014014258. Its totient is φ = 1014014256.

The previous prime is 1014014219. The next prime is 1014014263. The reversal of 1014014257 is 7524104101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 555026481 + 458987776 = 23559^2 + 21424^2 .

It is a cyclic number.

It is not a de Polignac number, because 1014014257 - 2⁷ = 1014014129 is a prime.

It is not a weakly prime, because it can be changed into another prime (1014014207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507007128 + 507007129.

It is an arithmetic number, because the mean of its divisors is an integer number (507007129).

Almost surely, 2^1014014257 is an apocalyptic number.

It is an amenable number.

1014014257 is a deficient number, since it is larger than the sum of its proper divisors (1).

1014014257 is an equidigital number, since it uses as much as digits as its factorization.

1014014257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 1014014257 is about 31843.5905167743. The cubic root of 1014014257 is about 1004.6497651740.

Adding to 1014014257 its reverse (7524104101), we get a palindrome (8538118358).

The spelling of 1014014257 in words is "one billion, fourteen million, fourteen thousand, two hundred fifty-seven".