10977217 has 4 divisors (see below), whose sum is σ = 11244996. Its totient is φ = 10709440.

The previous prime is 10977209. The next prime is 10977251. The reversal of 10977217 is 71277901.

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 1971216 + 9006001 = 1404^2 + 3001^2 .

It is a cyclic number.

It is not a de Polignac number, because 10977217 - 2³ = 10977209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10977517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133828 + ... + 133909.

It is an arithmetic number, because the mean of its divisors is an integer number (2811249).

Almost surely, 2^10977217 is an apocalyptic number.

It is an amenable number.

10977217 is a deficient number, since it is larger than the sum of its proper divisors (267779).

10977217 is an equidigital number, since it uses as much as digits as its factorization.

10977217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267778.

The product of its (nonzero) digits is 6174, while the sum is 34.

The square root of 10977217 is about 3313.1883435748. The cubic root of 10977217 is about 222.2443606926.

The spelling of 10977217 in words is "ten million, nine hundred seventy-seven thousand, two hundred seventeen".