11406225 has 12 divisors (see below), whose sum is σ = 18858416. Its totient is φ = 6083280.

The previous prime is 11406217. The next prime is 11406247. The reversal of 11406225 is 52260411.

It is not a de Polignac number, because 11406225 - 2³ = 11406217 is a prime.

It is a Duffinian number.

It is a Curzon number.

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, 75967 + ... + 76116.

Almost surely, 2^11406225 is an apocalyptic number.

11406225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11406225 is a deficient number, since it is larger than the sum of its proper divisors (7452191).

11406225 is a wasteful number, since it uses less digits than its factorization.

11406225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152096 (or 152091 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 11406225 is about 3377.3103203585. The cubic root of 11406225 is about 225.1026691935.

Adding to 11406225 its reverse (52260411), we get a palindrome (63666636).

The spelling of 11406225 in words is "eleven million, four hundred six thousand, two hundred twenty-five".