1189080293 has 2 divisors, whose sum is σ = 1189080294. Its totient is φ = 1189080292.

The previous prime is 1189080257. The next prime is 1189080349. The reversal of 1189080293 is 3920809811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1005016804 + 184063489 = 31702^2 + 13567^2 .

It is an emirp because it is prime and its reverse (3920809811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1189080293 - 2²⁶ = 1121971429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1189080293.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1189080593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 594540146 + 594540147.

It is an arithmetic number, because the mean of its divisors is an integer number (594540147).

Almost surely, 2^1189080293 is an apocalyptic number.

It is an amenable number.

1189080293 is a deficient number, since it is larger than the sum of its proper divisors (1).

1189080293 is an equidigital number, since it uses as much as digits as its factorization.

1189080293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 41.

The square root of 1189080293 is about 34483.0435576676. The cubic root of 1189080293 is about 1059.4254311672.

The spelling of 1189080293 in words is "one billion, one hundred eighty-nine million, eighty thousand, two hundred ninety-three".