1132839265 has 4 divisors (see below), whose sum is σ = 1359407124. Its totient is φ = 906271408.

The previous prime is 1132839233. The next prime is 1132839313. The reversal of 1132839265 is 5629382311.

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 865712929 + 267126336 = 29423^2 + 16344^2 .

It is a cyclic number.

It is not a de Polignac number, because 1132839265 - 2⁵ = 1132839233 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113283922 + ... + 113283931.

It is an arithmetic number, because the mean of its divisors is an integer number (339851781).

Almost surely, 2^1132839265 is an apocalyptic number.

It is an amenable number.

1132839265 is a deficient number, since it is larger than the sum of its proper divisors (226567859).

1132839265 is an equidigital number, since it uses as much as digits as its factorization.

1132839265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226567858.

The product of its digits is 77760, while the sum is 40.

The square root of 1132839265 is about 33657.6776531002. The cubic root of 1132839265 is about 1042.4520743130.

The spelling of 1132839265 in words is "one billion, one hundred thirty-two million, eight hundred thirty-nine thousand, two hundred sixty-five".