7282725 has 12 divisors (see below), whose sum is σ = 12040896. Its totient is φ = 3884080.

The previous prime is 7282679. The next prime is 7282739. The reversal of 7282725 is 5272827.

It is not a de Polignac number, because 7282725 - 2⁶ = 7282661 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

7282725 is a lucky number.

It is a congruent number.

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, 48477 + ... + 48626.

It is an arithmetic number, because the mean of its divisors is an integer number (1003408).

Almost surely, 2^7282725 is an apocalyptic number.

7282725 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7282725 is a deficient number, since it is larger than the sum of its proper divisors (4758171).

7282725 is a wasteful number, since it uses less digits than its factorization.

7282725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97116 (or 97111 counting only the distinct ones).

The product of its digits is 15680, while the sum is 33.

The square root of 7282725 is about 2698.6524414974. The cubic root of 7282725 is about 193.8346005843.

The spelling of 7282725 in words is "seven million, two hundred eighty-two thousand, seven hundred twenty-five".