7214530 has 16 divisors (see below), whose sum is σ = 13017024. Its totient is φ = 2878960.

The previous prime is 7214527. The next prime is 7214549. The reversal of 7214530 is 354127.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6945 + ... + 7915.

It is an arithmetic number, because the mean of its divisors is an integer number (813564).

Almost surely, 2^7214530 is an apocalyptic number.

7214530 is a deficient number, since it is larger than the sum of its proper divisors (5802494).

7214530 is a wasteful number, since it uses less digits than its factorization.

7214530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721.

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

The square root of 7214530 is about 2685.9877140449. The cubic root of 7214530 is about 193.2276837222.

Adding to 7214530 its reverse (354127), we get a palindrome (7568657).

It can be divided in two parts, 7214 and 530, that added together give a square (7744 = 88²).

The spelling of 7214530 in words is "seven million, two hundred fourteen thousand, five hundred thirty".