7200930 has 32 divisors (see below), whose sum is σ = 18854208. Its totient is φ = 1745600.

The previous prime is 7200923. The next prime is 7200937. The reversal of 7200930 is 390027.

It is an interprime number because it is at equal distance from previous prime (7200923) and next prime (7200937).

It is a junction number, because it is equal to n+sod(n) for n = 7200897 and 7200906.

It is not an unprimeable number, because it can be changed into a prime (7200937) 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 15 ways as a sum of consecutive naturals, for example, 10581 + ... + 11240.

It is an arithmetic number, because the mean of its divisors is an integer number (589194).

Almost surely, 2^7200930 is an apocalyptic number.

7200930 is an abundant number, since it is smaller than the sum of its proper divisors (11653278).

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

7200930 is a wasteful number, since it uses less digits than its factorization.

7200930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21842.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 7200930 is about 2683.4548626724. The cubic root of 7200930 is about 193.1061904996.

Adding to 7200930 its reverse (390027), we get a palindrome (7590957).

The spelling of 7200930 in words is "seven million, two hundred thousand, nine hundred thirty".