1195759841 has 2 divisors, whose sum is σ = 1195759842. Its totient is φ = 1195759840.

The previous prime is 1195759801. The next prime is 1195759843. The reversal of 1195759841 is 1489575911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1125267025 + 70492816 = 33545^2 + 8396^2 .

It is an emirp because it is prime and its reverse (1489575911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1195759841 - 2²² = 1191565537 is a prime.

Together with 1195759843, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1195759841.

It is not a weakly prime, because it can be changed into another prime (1195759843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 597879920 + 597879921.

It is an arithmetic number, because the mean of its divisors is an integer number (597879921).

Almost surely, 2^1195759841 is an apocalyptic number.

It is an amenable number.

1195759841 is a deficient number, since it is larger than the sum of its proper divisors (1).

1195759841 is an equidigital number, since it uses as much as digits as its factorization.

1195759841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 453600, while the sum is 50.

The square root of 1195759841 is about 34579.7605688646. The cubic root of 1195759841 is about 1061.4054695111.

The spelling of 1195759841 in words is "one billion, one hundred ninety-five million, seven hundred fifty-nine thousand, eight hundred forty-one".