7277925 has 12 divisors (see below), whose sum is σ = 12032960. Its totient is φ = 3881520.

The previous prime is 7277909. The next prime is 7277929. The reversal of 7277925 is 5297727.

7277925 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7277925 - 2⁴ = 7277909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7277929) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 48445 + ... + 48594.

Almost surely, 2^7277925 is an apocalyptic number.

7277925 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7277925 is a deficient number, since it is larger than the sum of its proper divisors (4755035).

7277925 is a wasteful number, since it uses less digits than its factorization.

7277925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97052 (or 97047 counting only the distinct ones).

The product of its digits is 61740, while the sum is 39.

The square root of 7277925 is about 2697.7629621596. The cubic root of 7277925 is about 193.7920061540.

The spelling of 7277925 in words is "seven million, two hundred seventy-seven thousand, nine hundred twenty-five".