1174141897 has 2 divisors, whose sum is σ = 1174141898. Its totient is φ = 1174141896.

The previous prime is 1174141849. The next prime is 1174141909. The reversal of 1174141897 is 7981414711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 961682121 + 212459776 = 31011^2 + 14576^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1174141897 is a prime.

It is not a weakly prime, because it can be changed into another prime (1174141817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 587070948 + 587070949.

It is an arithmetic number, because the mean of its divisors is an integer number (587070949).

Almost surely, 2^1174141897 is an apocalyptic number.

It is an amenable number.

1174141897 is a deficient number, since it is larger than the sum of its proper divisors (1).

1174141897 is an equidigital number, since it uses as much as digits as its factorization.

1174141897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56448, while the sum is 43.

The square root of 1174141897 is about 34265.7539972492. The cubic root of 1174141897 is about 1054.9702070755.

The spelling of 1174141897 in words is "one billion, one hundred seventy-four million, one hundred forty-one thousand, eight hundred ninety-seven".