7328425 has 12 divisors (see below), whose sum is σ = 9786700. Its totient is φ = 5411520.

The previous prime is 7328423. The next prime is 7328429. The reversal of 7328425 is 5248237.

It can be written as a sum of positive squares in 6 ways, for example, as 576 + 7327849 = 24^2 + 2707^2 .

It is not a de Polignac number, because 7328425 - 2¹ = 7328423 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (7328423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10950 + ... + 11599.

Almost surely, 2^7328425 is an apocalyptic number.

It is an amenable number.

7328425 is a deficient number, since it is larger than the sum of its proper divisors (2458275).

7328425 is a wasteful number, since it uses less digits than its factorization.

7328425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22572 (or 22567 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 7328425 is about 2707.1063887480. The cubic root of 7328425 is about 194.2392008184.

The spelling of 7328425 in words is "seven million, three hundred twenty-eight thousand, four hundred twenty-five".