1230465617 has 2 divisors, whose sum is σ = 1230465618. Its totient is φ = 1230465616.

The previous prime is 1230465497. The next prime is 1230465623. The reversal of 1230465617 is 7165640321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 652495936 + 577969681 = 25544^2 + 24041^2 .

It is a cyclic number.

It is not a de Polignac number, because 1230465617 - 2²⁰ = 1229417041 is a prime.

It is not a weakly prime, because it can be changed into another prime (1230467617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615232808 + 615232809.

It is an arithmetic number, because the mean of its divisors is an integer number (615232809).

Almost surely, 2^1230465617 is an apocalyptic number.

It is an amenable number.

1230465617 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230465617 is an equidigital number, since it uses as much as digits as its factorization.

1230465617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 1230465617 is about 35077.9933434055. The cubic root of 1230465617 is about 1071.5764508106.

The spelling of 1230465617 in words is "one billion, two hundred thirty million, four hundred sixty-five thousand, six hundred seventeen".