7327725 has 24 divisors (see below), whose sum is σ = 12415872. Its totient is φ = 3811200.

The previous prime is 7327721. The next prime is 7327751. The reversal of 7327725 is 5277237.

7327725 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 7327725 - 2² = 7327721 is a prime.

7327725 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7327721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1884 + ... + 4266.

It is an arithmetic number, because the mean of its divisors is an integer number (517328).

Almost surely, 2^7327725 is an apocalyptic number.

7327725 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7327725 is a deficient number, since it is larger than the sum of its proper divisors (5088147).

7327725 is a wasteful number, since it uses less digits than its factorization.

7327725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2437 (or 2432 counting only the distinct ones).

The product of its digits is 20580, while the sum is 33.

The square root of 7327725 is about 2706.9770963198. The cubic root of 7327725 is about 194.2330161439.

The spelling of 7327725 in words is "seven million, three hundred twenty-seven thousand, seven hundred twenty-five".