7249325 has 6 divisors (see below), whose sum is σ = 8989194. Its totient is φ = 5799440.

The previous prime is 7249283. The next prime is 7249331. The reversal of 7249325 is 5239427.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2316484 + 4932841 = 1522^2 + 2221^2 .

It is not a de Polignac number, because 7249325 - 2⁶ = 7249261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7249291 and 7249300.

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, 144962 + ... + 145011.

It is an arithmetic number, because the mean of its divisors is an integer number (1498199).

Almost surely, 2^7249325 is an apocalyptic number.

It is an amenable number.

7249325 is a deficient number, since it is larger than the sum of its proper divisors (1739869).

7249325 is a wasteful number, since it uses less digits than its factorization.

7249325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289983 (or 289978 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 7249325 is about 2692.4570562963. The cubic root of 7249325 is about 193.5378253123.

The spelling of 7249325 in words is "seven million, two hundred forty-nine thousand, three hundred twenty-five".