7203425 has 6 divisors (see below), whose sum is σ = 8932278. Its totient is φ = 5762720.

The previous prime is 7203409. The next prime is 7203431. The reversal of 7203425 is 5243027.

It can be written as a sum of positive squares in 3 ways, for example, as 2226064 + 4977361 = 1492^2 + 2231^2 .

It is not a de Polignac number, because 7203425 - 2⁴ = 7203409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7203425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 144044 + ... + 144093.

It is an arithmetic number, because the mean of its divisors is an integer number (1488713).

Almost surely, 2^7203425 is an apocalyptic number.

It is an amenable number.

7203425 is a deficient number, since it is larger than the sum of its proper divisors (1728853).

7203425 is a wasteful number, since it uses less digits than its factorization.

7203425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288147 (or 288142 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 7203425 is about 2683.9197081880. The cubic root of 7203425 is about 193.1284905965.

The spelling of 7203425 in words is "seven million, two hundred three thousand, four hundred twenty-five".