1015314473 has 2 divisors, whose sum is σ = 1015314474. Its totient is φ = 1015314472.

The previous prime is 1015314431. The next prime is 1015314479. The reversal of 1015314473 is 3744135101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 978250729 + 37063744 = 31277^2 + 6088^2 .

It is a cyclic number.

It is not a de Polignac number, because 1015314473 - 2¹⁶ = 1015248937 is a prime.

It is not a weakly prime, because it can be changed into another prime (1015314479) 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, 507657236 + 507657237.

It is an arithmetic number, because the mean of its divisors is an integer number (507657237).

Almost surely, 2^1015314473 is an apocalyptic number.

It is an amenable number.

1015314473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1015314473 is an equidigital number, since it uses as much as digits as its factorization.

1015314473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 1015314473 is about 31863.9996390911. Note that the first 3 decimals coincide. The cubic root of 1015314473 is about 1005.0789845764.

Adding to 1015314473 its reverse (3744135101), we get a palindrome (4759449574).

The spelling of 1015314473 in words is "one billion, fifteen million, three hundred fourteen thousand, four hundred seventy-three".