7000425 has 30 divisors (see below), whose sum is σ = 12970958. Its totient is φ = 3732480.

The previous prime is 7000391. The next prime is 7000429. The reversal of 7000425 is 5240007.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 46656 + 6953769 = 216^2 + 2637^2 .

It is not a de Polignac number, because 7000425 - 2⁷ = 7000297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7000398 and 7000407.

It is not an unprimeable number, because it can be changed into a prime (7000429) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 297 + ... + 3753.

Almost surely, 2^7000425 is an apocalyptic number.

7000425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7000425 is a deficient number, since it is larger than the sum of its proper divisors (5970533).

7000425 is a wasteful number, since it uses less digits than its factorization.

7000425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3479 (or 3465 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 7000425 is about 2645.8316272960. The cubic root of 7000425 is about 191.2969896072.

The spelling of 7000425 in words is "seven million, four hundred twenty-five", and thus it is an aban number.