10217149 has 8 divisors (see below), whose sum is σ = 10405760. Its totient is φ = 10030176.

The previous prime is 10217131. The next prime is 10217161. The reversal of 10217149 is 94171201.

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 10217149 - 2⁹ = 10216637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10217849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22129 + ... + 22585.

It is an arithmetic number, because the mean of its divisors is an integer number (1300720).

Almost surely, 2^10217149 is an apocalyptic number.

It is an amenable number.

10217149 is a deficient number, since it is larger than the sum of its proper divisors (188611).

10217149 is an equidigital number, since it uses as much as digits as its factorization.

10217149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 10217149 is about 3196.4275371108. The cubic root of 10217149 is about 216.9917599708.

The spelling of 10217149 in words is "ten million, two hundred seventeen thousand, one hundred forty-nine".