1030117609 has 4 divisors (see below), whose sum is σ = 1037031300. Its totient is φ = 1023203920.

The previous prime is 1030117549. The next prime is 1030117633. The reversal of 1030117609 is 9067110301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9067110301 = 23 ⋅394222187.

It can be written as a sum of positive squares in 2 ways, for example, as 447957225 + 582160384 = 21165^2 + 24128^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030117609 - 2¹⁷ = 1029986537 is a prime.

It is a super-2 number, since 2×1030117609² = 2122284576743753762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030117409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3456622 + ... + 3456919.

It is an arithmetic number, because the mean of its divisors is an integer number (259257825).

Almost surely, 2^1030117609 is an apocalyptic number.

It is an amenable number.

1030117609 is a deficient number, since it is larger than the sum of its proper divisors (6913691).

1030117609 is an equidigital number, since it uses as much as digits as its factorization.

1030117609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6913690.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 1030117609 is about 32095.4452999176. The cubic root of 1030117609 is about 1009.9400706198.

The spelling of 1030117609 in words is "one billion, thirty million, one hundred seventeen thousand, six hundred nine".