1165343307 has 8 divisors (see below), whose sum is σ = 1568046480. Its totient is φ = 769767840.

The previous prime is 1165343303. The next prime is 1165343363. The reversal of 1165343307 is 7033435611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1165343307 - 2² = 1165343303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1165343303) 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 7 ways as a sum of consecutive naturals, for example, 1781544 + ... + 1782197.

It is an arithmetic number, because the mean of its divisors is an integer number (196005810).

Almost surely, 2^1165343307 is an apocalyptic number.

1165343307 is a deficient number, since it is larger than the sum of its proper divisors (402703173).

1165343307 is a wasteful number, since it uses less digits than its factorization.

1165343307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3563853.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 1165343307 is about 34137.1250546967. The cubic root of 1165343307 is about 1052.3284101801.

Adding to 1165343307 its reverse (7033435611), we get a palindrome (8198778918).

The spelling of 1165343307 in words is "one billion, one hundred sixty-five million, three hundred forty-three thousand, three hundred seven".