1030174009 has 2 divisors, whose sum is σ = 1030174010. Its totient is φ = 1030174008.

The previous prime is 1030174001. The next prime is 1030174027. The reversal of 1030174009 is 9004710301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 651015225 + 379158784 = 25515^2 + 19472^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030174009 - 2³ = 1030174001 is a prime.

It is a super-2 number, since 2×1030174009² = 2122516977638264162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1030174001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515087004 + 515087005.

It is an arithmetic number, because the mean of its divisors is an integer number (515087005).

Almost surely, 2^1030174009 is an apocalyptic number.

It is an amenable number.

1030174009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030174009 is an equidigital number, since it uses as much as digits as its factorization.

1030174009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 1030174009 is about 32096.3239172339. The cubic root of 1030174009 is about 1009.9585020365.

The spelling of 1030174009 in words is "one billion, thirty million, one hundred seventy-four thousand, nine".