1012054973 has 2 divisors, whose sum is σ = 1012054974. Its totient is φ = 1012054972.

The previous prime is 1012054943. The next prime is 1012054997. The reversal of 1012054973 is 3794502101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 652649209 + 359405764 = 25547^2 + 18958^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012054973 - 2⁶ = 1012054909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012054943) 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, 506027486 + 506027487.

It is an arithmetic number, because the mean of its divisors is an integer number (506027487).

Almost surely, 2^1012054973 is an apocalyptic number.

It is an amenable number.

1012054973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012054973 is an equidigital number, since it uses as much as digits as its factorization.

1012054973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 1012054973 is about 31812.8114601649. The cubic root of 1012054973 is about 1004.0022846808.

The spelling of 1012054973 in words is "one billion, twelve million, fifty-four thousand, nine hundred seventy-three".