7293425 has 18 divisors (see below), whose sum is σ = 9649494. Its totient is φ = 5449600.

The previous prime is 7293409. The next prime is 7293431. The reversal of 7293425 is 5243927.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1098304 + 6195121 = 1048^2 + 2489^2 .

It is not a de Polignac number, because 7293425 - 2⁴ = 7293409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7293391 and 7293400.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 55610 + ... + 55740.

It is an arithmetic number, because the mean of its divisors is an integer number (536083).

Almost surely, 2^7293425 is an apocalyptic number.

It is an amenable number.

7293425 is a deficient number, since it is larger than the sum of its proper divisors (2356069).

7293425 is a wasteful number, since it uses less digits than its factorization.

7293425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 153 counting only the distinct ones).

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

The square root of 7293425 is about 2700.6341847796. The cubic root of 7293425 is about 193.9294833519.

The spelling of 7293425 in words is "seven million, two hundred ninety-three thousand, four hundred twenty-five".