16833225 has 12 divisors (see below), whose sum is σ = 27831056. Its totient is φ = 8977680.

The previous prime is 16833203. The next prime is 16833239. The reversal of 16833225 is 52233861.

It is not a de Polignac number, because 16833225 - 2⁶ = 16833161 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16833192 and 16833201.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112147 + ... + 112296.

Almost surely, 2^16833225 is an apocalyptic number.

16833225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16833225 is a deficient number, since it is larger than the sum of its proper divisors (10997831).

16833225 is a wasteful number, since it uses less digits than its factorization.

16833225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224456 (or 224451 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 16833225 is about 4102.8313394533. The cubic root of 16833225 is about 256.2845600819.

The spelling of 16833225 in words is "sixteen million, eight hundred thirty-three thousand, two hundred twenty-five".