10408217 has 4 divisors (see below), whose sum is σ = 10449936. Its totient is φ = 10366500.

The previous prime is 10408207. The next prime is 10408231. The reversal of 10408217 is 71280401.

10408217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10408217 - 2⁴ = 10408201 is a prime.

It is a super-2 number, since 2×10408217² = 216661962238178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10408192 and 10408201.

It is not an unprimeable number, because it can be changed into a prime (10408207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20483 + ... + 20984.

It is an arithmetic number, because the mean of its divisors is an integer number (2612484).

Almost surely, 2^10408217 is an apocalyptic number.

It is an amenable number.

10408217 is a deficient number, since it is larger than the sum of its proper divisors (41719).

10408217 is an equidigital number, since it uses as much as digits as its factorization.

10408217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41718.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 10408217 is about 3226.1768395424. The cubic root of 10408217 is about 218.3360485001.

Adding to 10408217 its reverse (71280401), we get a palindrome (81688618).

The spelling of 10408217 in words is "ten million, four hundred eight thousand, two hundred seventeen".