1078832617 has 8 divisors (see below), whose sum is σ = 1094480424. Its totient is φ = 1063208448.

The previous prime is 1078832591. The next prime is 1078832653. The reversal of 1078832617 is 7162388701.

It can be written as a sum of positive squares in 4 ways, for example, as 306215001 + 772617616 = 17499^2 + 27796^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1078832617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1078032617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99453 + ... + 109765.

It is an arithmetic number, because the mean of its divisors is an integer number (136810053).

Almost surely, 2^1078832617 is an apocalyptic number.

It is an amenable number.

1078832617 is a deficient number, since it is larger than the sum of its proper divisors (15647807).

1078832617 is a wasteful number, since it uses less digits than its factorization.

1078832617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11819.

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 1078832617 is about 32845.5874814259. The cubic root of 1078832617 is about 1025.6157686506.

The spelling of 1078832617 in words is "one billion, seventy-eight million, eight hundred thirty-two thousand, six hundred seventeen".