1164730433 has 4 divisors (see below), whose sum is σ = 1166451540. Its totient is φ = 1163009328.

The previous prime is 1164730423. The next prime is 1164730447. The reversal of 1164730433 is 3340374611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 944148529 + 220581904 = 30727^2 + 14852^2 .

It is a cyclic number.

It is not a de Polignac number, because 1164730433 - 2¹⁰ = 1164729409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1164730433.

It is not an unprimeable number, because it can be changed into a prime (1164730423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 859538 + ... + 860891.

It is an arithmetic number, because the mean of its divisors is an integer number (291612885).

Almost surely, 2^1164730433 is an apocalyptic number.

It is an amenable number.

1164730433 is a deficient number, since it is larger than the sum of its proper divisors (1721107).

1164730433 is an equidigital number, since it uses as much as digits as its factorization.

1164730433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721106.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 1164730433 is about 34128.1472248348. The cubic root of 1164730433 is about 1052.1438986535.

The spelling of 1164730433 in words is "one billion, one hundred sixty-four million, seven hundred thirty thousand, four hundred thirty-three".