7279325 has 6 divisors (see below), whose sum is σ = 9026394. Its totient is φ = 5823440.

The previous prime is 7279309. The next prime is 7279333. The reversal of 7279325 is 5239727.

It can be written as a sum of positive squares in 3 ways, for example, as 121 + 7279204 = 11^2 + 2698^2 .

It is not a de Polignac number, because 7279325 - 2⁴ = 7279309 is a prime.

It is a d-powerful number, because it can be written as 7 + 2¹¹ + 7⁵ + 9² + 3¹⁴ + 2¹⁹ + 5⁹ .

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 145562 + ... + 145611.

It is an arithmetic number, because the mean of its divisors is an integer number (1504399).

Almost surely, 2^7279325 is an apocalyptic number.

It is an amenable number.

7279325 is a deficient number, since it is larger than the sum of its proper divisors (1747069).

7279325 is a wasteful number, since it uses less digits than its factorization.

7279325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291183 (or 291178 counting only the distinct ones).

The product of its digits is 26460, while the sum is 35.

The square root of 7279325 is about 2698.0224239246. The cubic root of 7279325 is about 193.8044314636.

It can be divided in two parts, 72 and 79325, that added together give a palindrome (79397).

The spelling of 7279325 in words is "seven million, two hundred seventy-nine thousand, three hundred twenty-five".