10649217 has 8 divisors (see below), whose sum is σ = 14545440. Its totient is φ = 6926240.

The previous prime is 10649203. The next prime is 10649227. The reversal of 10649217 is 71294601.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10649217 - 2⁴ = 10649201 is a prime.

It is a super-2 number, since 2×10649217² = 226811645426178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10649227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43167 + ... + 43412.

It is an arithmetic number, because the mean of its divisors is an integer number (1818180).

Almost surely, 2^10649217 is an apocalyptic number.

It is an amenable number.

10649217 is a deficient number, since it is larger than the sum of its proper divisors (3896223).

10649217 is an equidigital number, since it uses as much as digits as its factorization.

10649217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86623.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 10649217 is about 3263.3138065470. The cubic root of 10649217 is about 220.0083812234.

The spelling of 10649217 in words is "ten million, six hundred forty-nine thousand, two hundred seventeen".