7025320 has 16 divisors (see below), whose sum is σ = 15807060. Its totient is φ = 2810112.

The previous prime is 7025311. The next prime is 7025329. The reversal of 7025320 is 235207.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7025311) and next prime (7025329).

It can be written as a sum of positive squares in 2 ways, for example, as 6853924 + 171396 = 2618^2 + 414^2 .

It is a super-2 number, since 2×7025320² = 98710242204800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7025329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87777 + ... + 87856.

Almost surely, 2^7025320 is an apocalyptic number.

It is an amenable number.

7025320 is an abundant number, since it is smaller than the sum of its proper divisors (8781740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7025320 is a wasteful number, since it uses less digits than its factorization.

7025320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175644 (or 175640 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 7025320 is about 2650.5320220665. The cubic root of 7025320 is about 191.5234855884.

The spelling of 7025320 in words is "seven million, twenty-five thousand, three hundred twenty".