1152330647 has 4 divisors (see below), whose sum is σ = 1240971480. Its totient is φ = 1063689816.

The previous prime is 1152330637. The next prime is 1152330653. The reversal of 1152330647 is 7460332511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7460332511 = 75347 ⋅99013.

It is a cyclic number.

It is not a de Polignac number, because 1152330647 - 2⁸ = 1152330391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152330637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44320397 + ... + 44320422.

It is an arithmetic number, because the mean of its divisors is an integer number (310242870).

Almost surely, 2^1152330647 is an apocalyptic number.

1152330647 is a deficient number, since it is larger than the sum of its proper divisors (88640833).

1152330647 is an equidigital number, since it uses as much as digits as its factorization.

1152330647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88640832.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 1152330647 is about 33945.9960378245. The cubic root of 1152330647 is about 1048.3968421035.

The spelling of 1152330647 in words is "one billion, one hundred fifty-two million, three hundred thirty thousand, six hundred forty-seven".