7287230 has 8 divisors (see below), whose sum is σ = 13117032. Its totient is φ = 2914888.

The previous prime is 7287229. The next prime is 7287233. The reversal of 7287230 is 327827.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 7287193 and 7287202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7287233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364352 + ... + 364371.

It is an arithmetic number, because the mean of its divisors is an integer number (1639629).

Almost surely, 2^7287230 is an apocalyptic number.

7287230 is a deficient number, since it is larger than the sum of its proper divisors (5829802).

7287230 is a wasteful number, since it uses less digits than its factorization.

7287230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728730.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 7287230 is about 2699.4869882998. The cubic root of 7287230 is about 193.8745602094.

The spelling of 7287230 in words is "seven million, two hundred eighty-seven thousand, two hundred thirty".