1095398597 has 2 divisors, whose sum is σ = 1095398598. Its totient is φ = 1095398596.

The previous prime is 1095398581. The next prime is 1095398669. The reversal of 1095398597 is 7958935901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1095212836 + 185761 = 33094^2 + 431^2 .

It is a cyclic number.

It is not a de Polignac number, because 1095398597 - 2⁴ = 1095398581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1095398537) 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, 547699298 + 547699299.

It is an arithmetic number, because the mean of its divisors is an integer number (547699299).

Almost surely, 2^1095398597 is an apocalyptic number.

It is an amenable number.

1095398597 is a deficient number, since it is larger than the sum of its proper divisors (1).

1095398597 is an equidigital number, since it uses as much as digits as its factorization.

1095398597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3061800, while the sum is 56.

The square root of 1095398597 is about 33096.8064471483. The cubic root of 1095398597 is about 1030.8387289720.

The spelling of 1095398597 in words is "one billion, ninety-five million, three hundred ninety-eight thousand, five hundred ninety-seven".