1016258273 has 2 divisors, whose sum is σ = 1016258274. Its totient is φ = 1016258272.

The previous prime is 1016258227. The next prime is 1016258279. The reversal of 1016258273 is 3728526101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 730242529 + 286015744 = 27023^2 + 16912^2 .

It is a cyclic number.

It is not a de Polignac number, because 1016258273 - 2⁶ = 1016258209 is a prime.

It is not a weakly prime, because it can be changed into another prime (1016258279) 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, 508129136 + 508129137.

It is an arithmetic number, because the mean of its divisors is an integer number (508129137).

Almost surely, 2^1016258273 is an apocalyptic number.

It is an amenable number.

1016258273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1016258273 is an equidigital number, since it uses as much as digits as its factorization.

1016258273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 1016258273 is about 31878.8060159097. The cubic root of 1016258273 is about 1005.3903166140.

The spelling of 1016258273 in words is "one billion, sixteen million, two hundred fifty-eight thousand, two hundred seventy-three".