7733225 has 12 divisors (see below), whose sum is σ = 9647820. Its totient is φ = 6148800.

The previous prime is 7733197. The next prime is 7733233. The reversal of 7733225 is 5223377.

It can be written as a sum of positive squares in 6 ways, for example, as 2835856 + 4897369 = 1684^2 + 2213^2 .

It is not a de Polignac number, because 7733225 - 2⁶ = 7733161 is a prime.

It is a d-powerful number, because it can be written as 7 + 7⁸ + 3³ + 3⁸ + 2⁹ + 2¹³ + 5⁹ .

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, 3671 + ... + 5379.

It is an arithmetic number, because the mean of its divisors is an integer number (803985).

Almost surely, 2^7733225 is an apocalyptic number.

It is an amenable number.

7733225 is a deficient number, since it is larger than the sum of its proper divisors (1914595).

7733225 is a wasteful number, since it uses less digits than its factorization.

7733225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900 (or 1895 counting only the distinct ones).

The product of its digits is 8820, while the sum is 29.

The square root of 7733225 is about 2780.8676703504. The cubic root of 7733225 is about 197.7516953382.

The spelling of 7733225 in words is "seven million, seven hundred thirty-three thousand, two hundred twenty-five".