1058054917 has 2 divisors, whose sum is σ = 1058054918. Its totient is φ = 1058054916.

The previous prime is 1058054911. The next prime is 1058054981. The reversal of 1058054917 is 7194508501.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1018503396 + 39551521 = 31914^2 + 6289^2 .

It is a cyclic number.

It is not a de Polignac number, because 1058054917 - 2³ = 1058054909 is a prime.

It is a super-2 number, since 2×1058054917² = 2238960414775753778, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1058054917.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1058054911) 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, 529027458 + 529027459.

It is an arithmetic number, because the mean of its divisors is an integer number (529027459).

Almost surely, 2^1058054917 is an apocalyptic number.

It is an amenable number.

1058054917 is a deficient number, since it is larger than the sum of its proper divisors (1).

1058054917 is an equidigital number, since it uses as much as digits as its factorization.

1058054917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 40.

The square root of 1058054917 is about 32527.7561015204. The cubic root of 1058054917 is about 1018.9887828399.

The spelling of 1058054917 in words is "one billion, fifty-eight million, fifty-four thousand, nine hundred seventeen".