7385425 has 6 divisors (see below), whose sum is σ = 9157958. Its totient is φ = 5908320.

The previous prime is 7385419. The next prime is 7385447. The reversal of 7385425 is 5245837.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1274641 + 6110784 = 1129^2 + 2472^2 .

It is not a de Polignac number, because 7385425 - 2¹³ = 7377233 is a prime.

It is a Duffinian 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, 147684 + ... + 147733.

Almost surely, 2^7385425 is an apocalyptic number.

It is an amenable number.

7385425 is a deficient number, since it is larger than the sum of its proper divisors (1772533).

7385425 is a wasteful number, since it uses less digits than its factorization.

7385425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295427 (or 295422 counting only the distinct ones).

The product of its digits is 33600, while the sum is 34.

The square root of 7385425 is about 2717.6138430616. The cubic root of 7385425 is about 194.7414939683.

The spelling of 7385425 in words is "seven million, three hundred eighty-five thousand, four hundred twenty-five".