2214307 has 4 divisors (see below), whose sum is σ = 2217456. Its totient is φ = 2211160.

The previous prime is 2214281. The next prime is 2214319. The reversal of 2214307 is 7034122.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2214307 - 2¹⁵ = 2181539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2214367) 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, 18 + ... + 2104.

It is an arithmetic number, because the mean of its divisors is an integer number (554364).

2^2214307 is an apocalyptic number.

2214307 is a deficient number, since it is larger than the sum of its proper divisors (3149).

2214307 is a wasteful number, since it uses less digits than its factorization.

2214307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3148.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2214307 is about 1488.0547704974. The cubic root of 2214307 is about 130.3404684853.

Adding to 2214307 its reverse (7034122), we get a palindrome (9248429).

The spelling of 2214307 in words is "two million, two hundred fourteen thousand, three hundred seven".