10662917 has 2 divisors, whose sum is σ = 10662918. Its totient is φ = 10662916.

The previous prime is 10662913. The next prime is 10662931. The reversal of 10662917 is 71926601.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8099716 + 2563201 = 2846^2 + 1601^2 .

It is an emirp because it is prime and its reverse (71926601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10662917 - 2² = 10662913 is a prime.

It is a super-2 number, since 2×10662917² = 227395597897778, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10662913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5331458 + 5331459.

It is an arithmetic number, because the mean of its divisors is an integer number (5331459).

Almost surely, 2^10662917 is an apocalyptic number.

It is an amenable number.

10662917 is a deficient number, since it is larger than the sum of its proper divisors (1).

10662917 is an equidigital number, since it uses as much as digits as its factorization.

10662917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 10662917 is about 3265.4122251256. The cubic root of 10662917 is about 220.1026862230.

The spelling of 10662917 in words is "ten million, six hundred sixty-two thousand, nine hundred seventeen".