1168097243 has 2 divisors, whose sum is σ = 1168097244. Its totient is φ = 1168097242.

The previous prime is 1168097173. The next prime is 1168097291. The reversal of 1168097243 is 3427908611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1168097243 - 2²² = 1163902939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1168097243.

It is not a weakly prime, because it can be changed into another prime (1168097743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 584048621 + 584048622.

It is an arithmetic number, because the mean of its divisors is an integer number (584048622).

Almost surely, 2^1168097243 is an apocalyptic number.

1168097243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1168097243 is an equidigital number, since it uses as much as digits as its factorization.

1168097243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 1168097243 is about 34177.4376306943. The cubic root of 1168097243 is about 1053.1567112148.

The spelling of 1168097243 in words is "one billion, one hundred sixty-eight million, ninety-seven thousand, two hundred forty-three".