7683225 has 48 divisors (see below), whose sum is σ = 14165760. Its totient is φ = 3643200.

The previous prime is 7683131. The next prime is 7683233. The reversal of 7683225 is 5223867.

7683225 = 61² + 62² + ... + 285².

It is not a de Polignac number, because 7683225 - 2¹⁰ = 7682201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55206 + ... + 55344.

It is an arithmetic number, because the mean of its divisors is an integer number (295120).

Almost surely, 2^7683225 is an apocalyptic number.

7683225 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7683225 is a deficient number, since it is larger than the sum of its proper divisors (6482535).

7683225 is a wasteful number, since it uses less digits than its factorization.

7683225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230 (or 225 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 7683225 is about 2771.8630918572. The cubic root of 7683225 is about 197.3245785190.

It can be divided in two parts, 768 and 3225, that added together give a palindrome (3993).

The spelling of 7683225 in words is "seven million, six hundred eighty-three thousand, two hundred twenty-five".