11634225 has 24 divisors (see below), whose sum is σ = 19558272. Its totient is φ = 6100800.

The previous prime is 11634223. The next prime is 11634247. The reversal of 11634225 is 52243611.

It is not a de Polignac number, because 11634225 - 2¹ = 11634223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11634195 and 11634204.

It is not an unprimeable number, because it can be changed into a prime (11634223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3304 + ... + 5846.

It is an arithmetic number, because the mean of its divisors is an integer number (814928).

Almost surely, 2^11634225 is an apocalyptic number.

11634225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11634225 is a deficient number, since it is larger than the sum of its proper divisors (7924047).

11634225 is a wasteful number, since it uses less digits than its factorization.

11634225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2617 (or 2612 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 11634225 is about 3410.8979756070. The cubic root of 11634225 is about 226.5926505257.

Adding to 11634225 its reverse (52243611), we get a palindrome (63877836).

The spelling of 11634225 in words is "eleven million, six hundred thirty-four thousand, two hundred twenty-five".