83325225 has 24 divisors (see below), whose sum is σ = 138046720. Its totient is φ = 44349120.

The previous prime is 83325197. The next prime is 83325247. The reversal of 83325225 is 52252338.

83325225 = T₈₅ + T₈₆ + ... + T₇₉₃.

It is not a de Polignac number, because 83325225 - 2⁹ = 83324713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83325192 and 83325201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52392 + ... + 53958.

Almost surely, 2^83325225 is an apocalyptic number.

It is an amenable number.

83325225 is a deficient number, since it is larger than the sum of its proper divisors (54721495).

83325225 is a wasteful number, since it uses less digits than its factorization.

83325225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2289 (or 2284 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 83325225 is about 9128.2651692422. The cubic root of 83325225 is about 436.7760653455.

It can be divided in two parts, 8 and 3325225, that added together give a palindrome (3325233).

The spelling of 83325225 in words is "eighty-three million, three hundred twenty-five thousand, two hundred twenty-five".