10455217 has 8 divisors (see below), whose sum is σ = 10738152. Its totient is φ = 10176000.

The previous prime is 10455209. The next prime is 10455227. The reversal of 10455217 is 71255401.

10455217 is digitally balanced in base 2 and base 3, because in such bases 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 4124961 + 6330256 = 2031^2 + 2516^2 .

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 10455217 - 2³ = 10455209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10455191 and 10455200.

It is not an unprimeable number, because it can be changed into a prime (10455227) 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, 5313 + ... + 7009.

It is an arithmetic number, because the mean of its divisors is an integer number (1342269).

Almost surely, 2^10455217 is an apocalyptic number.

It is an amenable number.

10455217 is a deficient number, since it is larger than the sum of its proper divisors (282935).

10455217 is a wasteful number, since it uses less digits than its factorization.

10455217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1859.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 10455217 is about 3233.4527984803. The cubic root of 10455217 is about 218.6641990579.

The spelling of 10455217 in words is "ten million, four hundred fifty-five thousand, two hundred seventeen".