10408225 has 12 divisors (see below), whose sum is σ = 12963456. Its totient is φ = 8289680.

The previous prime is 10408207. The next prime is 10408231. The reversal of 10408225 is 52280401.

It is not a de Polignac number, because 10408225 - 2¹¹ = 10406177 is a prime.

It is a super-2 number, since 2×10408225² = 216662295301250, 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 = 10408196 and 10408205.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 5784 + ... + 7366.

It is an arithmetic number, because the mean of its divisors is an integer number (1080288).

Almost surely, 2^10408225 is an apocalyptic number.

It is an amenable number.

10408225 is a deficient number, since it is larger than the sum of its proper divisors (2555231).

10408225 is a wasteful number, since it uses less digits than its factorization.

10408225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1856 (or 1851 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 10408225 is about 3226.1780793998. The cubic root of 10408225 is about 218.3361044394.

Subtracting from 10408225 its sum of digits (22), we obtain a triangular number (10408203 = T₄₅₆₂).

Adding to 10408225 its reverse (52280401), we get a palindrome (62688626).

The spelling of 10408225 in words is "ten million, four hundred eight thousand, two hundred twenty-five".