10227649 has 8 divisors (see below), whose sum is σ = 10371240. Its totient is φ = 10085376.

The previous prime is 10227647. The next prime is 10227661. The reversal of 10227649 is 94672201.

10227649 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 986049 + 9241600 = 993^2 + 3040^2 .

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 10227649 - 2¹ = 10227647 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10227649.

It is not an unprimeable number, because it can be changed into a prime (10227641) 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, 37887 + ... + 38155.

It is an arithmetic number, because the mean of its divisors is an integer number (1296405).

Almost surely, 2^10227649 is an apocalyptic number.

It is an amenable number.

10227649 is a deficient number, since it is larger than the sum of its proper divisors (143591).

10227649 is a wasteful number, since it uses less digits than its factorization.

10227649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 10227649 is about 3198.0695739774. The cubic root of 10227649 is about 217.0660675045.

The spelling of 10227649 in words is "ten million, two hundred twenty-seven thousand, six hundred forty-nine".