11357225 has 12 divisors (see below), whose sum is σ = 15363600. Its totient is φ = 8259600.

The previous prime is 11357219. The next prime is 11357233. The reversal of 11357225 is 52275311.

It is not a de Polignac number, because 11357225 - 2⁴ = 11357209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11357194 and 11357203.

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, 20375 + ... + 20924.

It is an arithmetic number, because the mean of its divisors is an integer number (1280300).

Almost surely, 2^11357225 is an apocalyptic number.

It is an amenable number.

11357225 is a deficient number, since it is larger than the sum of its proper divisors (4006375).

11357225 is a wasteful number, since it uses less digits than its factorization.

11357225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41320 (or 41315 counting only the distinct ones).

The product of its digits is 2100, while the sum is 26.

The square root of 11357225 is about 3370.0482192396. The cubic root of 11357225 is about 224.7798670035.

The spelling of 11357225 in words is "eleven million, three hundred fifty-seven thousand, two hundred twenty-five".