7031425 has 24 divisors (see below), whose sum is σ = 9329760. Its totient is φ = 5241600.

The previous prime is 7031419. The next prime is 7031429. The reversal of 7031425 is 5241307.

It is not a de Polignac number, because 7031425 - 2³ = 7031417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7031396 and 7031405.

It is not an unprimeable number, because it can be changed into a prime (7031429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53610 + ... + 53740.

It is an arithmetic number, because the mean of its divisors is an integer number (388740).

Almost surely, 2^7031425 is an apocalyptic number.

It is an amenable number.

7031425 is a deficient number, since it is larger than the sum of its proper divisors (2298335).

7031425 is a wasteful number, since it uses less digits than its factorization.

7031425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 7031425 is about 2651.6834275607. The cubic root of 7031425 is about 191.5789474677.

The spelling of 7031425 in words is "seven million, thirty-one thousand, four hundred twenty-five".