1174232947 has 2 divisors, whose sum is σ = 1174232948. Its totient is φ = 1174232946.

The previous prime is 1174232897. The next prime is 1174232963. The reversal of 1174232947 is 7492324711.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1174232947 - 2¹¹ = 1174230899 is a prime.

It is not a weakly prime, because it can be changed into another prime (1174232747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 587116473 + 587116474.

It is an arithmetic number, because the mean of its divisors is an integer number (587116474).

Almost surely, 2^1174232947 is an apocalyptic number.

1174232947 is a deficient number, since it is larger than the sum of its proper divisors (1).

1174232947 is an equidigital number, since it uses as much as digits as its factorization.

1174232947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672, while the sum is 40.

The square root of 1174232947 is about 34267.0825574632. The cubic root of 1174232947 is about 1054.9974759416.

The spelling of 1174232947 in words is "one billion, one hundred seventy-four million, two hundred thirty-two thousand, nine hundred forty-seven".