1073486917 has 2 divisors, whose sum is σ = 1073486918. Its totient is φ = 1073486916.

The previous prime is 1073486899. The next prime is 1073486929. The reversal of 1073486917 is 7196843701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1020866401 + 52620516 = 31951^2 + 7254^2 .

It is a cyclic number.

It is not a de Polignac number, because 1073486917 - 2⁷ = 1073486789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1073486987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536743458 + 536743459.

It is an arithmetic number, because the mean of its divisors is an integer number (536743459).

Almost surely, 2^1073486917 is an apocalyptic number.

It is an amenable number.

1073486917 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073486917 is an equidigital number, since it uses as much as digits as its factorization.

1073486917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 1073486917 is about 32764.1101969823. The cubic root of 1073486917 is about 1023.9189608338.

The spelling of 1073486917 in words is "one billion, seventy-three million, four hundred eighty-six thousand, nine hundred seventeen".