33863225 has 24 divisors (see below), whose sum is σ = 48226080. Its totient is φ = 23328000.

The previous prime is 33863189. The next prime is 33863273. The reversal of 33863225 is 52236833.

It is not a de Polignac number, because 33863225 - 2¹⁰ = 33862201 is a prime.

It is a super-2 number, since 2×33863225² = 2293436014801250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33863191 and 33863200.

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 23 ways as a sum of consecutive naturals, for example, 1985 + ... + 8465.

It is an arithmetic number, because the mean of its divisors is an integer number (2009420).

Almost surely, 2^33863225 is an apocalyptic number.

It is an amenable number.

33863225 is a deficient number, since it is larger than the sum of its proper divisors (14362855).

33863225 is a wasteful number, since it uses less digits than its factorization.

33863225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6521 (or 6516 counting only the distinct ones).

The product of its digits is 25920, while the sum is 32.

The square root of 33863225 is about 5819.2117163753. The cubic root of 33863225 is about 323.5261865989.

The spelling of 33863225 in words is "thirty-three million, eight hundred sixty-three thousand, two hundred twenty-five".