10878617 has 2 divisors, whose sum is σ = 10878618. Its totient is φ = 10878616.

The previous prime is 10878601. The next prime is 10878619. The reversal of 10878617 is 71687801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6130576 + 4748041 = 2476^2 + 2179^2 .

It is a cyclic number.

It is not a de Polignac number, because 10878617 - 2⁴ = 10878601 is a prime.

It is a super-3 number, since 3×10878617³ (a number of 22 digits) contains 333 as substring.

Together with 10878619, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10878619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5439308 + 5439309.

It is an arithmetic number, because the mean of its divisors is an integer number (5439309).

Almost surely, 2^10878617 is an apocalyptic number.

It is an amenable number.

10878617 is a deficient number, since it is larger than the sum of its proper divisors (1).

10878617 is an equidigital number, since it uses as much as digits as its factorization.

10878617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 38.

The square root of 10878617 is about 3298.2748521007. The cubic root of 10878617 is about 221.5769409662.

The spelling of 10878617 in words is "ten million, eight hundred seventy-eight thousand, six hundred seventeen".