7214385 has 8 divisors (see below), whose sum is σ = 11543040. Its totient is φ = 3847664.

The previous prime is 7214377. The next prime is 7214393. The reversal of 7214385 is 5834127.

It is an interprime number because it is at equal distance from previous prime (7214377) and next prime (7214393).

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

It is a cyclic number.

It is not a de Polignac number, because 7214385 - 2³ = 7214377 is a prime.

It is an alternating number because its digits alternate between odd and even.

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, 240465 + ... + 240494.

It is an arithmetic number, because the mean of its divisors is an integer number (1442880).

Almost surely, 2^7214385 is an apocalyptic number.

It is an amenable number.

7214385 is a deficient number, since it is larger than the sum of its proper divisors (4328655).

7214385 is a wasteful number, since it uses less digits than its factorization.

7214385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480967.

The product of its digits is 6720, while the sum is 30.

The square root of 7214385 is about 2685.9607219764. The cubic root of 7214385 is about 193.2263891957.

The spelling of 7214385 in words is "seven million, two hundred fourteen thousand, three hundred eighty-five".