1005014473 has 2 divisors, whose sum is σ = 1005014474. Its totient is φ = 1005014472.

The previous prime is 1005014471. The next prime is 1005014501. The reversal of 1005014473 is 3744105001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 991494144 + 13520329 = 31488^2 + 3677^2 .

It is a cyclic number.

It is not a de Polignac number, because 1005014473 - 2¹ = 1005014471 is a prime.

Together with 1005014471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1005014471) 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, 502507236 + 502507237.

It is an arithmetic number, because the mean of its divisors is an integer number (502507237).

Almost surely, 2^1005014473 is an apocalyptic number.

It is an amenable number.

1005014473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1005014473 is an equidigital number, since it uses as much as digits as its factorization.

1005014473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 1005014473 is about 31701.9632357367. The cubic root of 1005014473 is about 1001.6687048752.

Adding to 1005014473 its reverse (3744105001), we get a palindrome (4749119474).

The spelling of 1005014473 in words is "one billion, five million, fourteen thousand, four hundred seventy-three".