2114447 has 4 divisors (see below), whose sum is σ = 2117736. Its totient is φ = 2111160.

The previous prime is 2114429. The next prime is 2114449. The reversal of 2114447 is 7444112.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2114447 - 2⁸ = 2114191 is a prime.

It is a super-2 number, since 2×2114447² = 8941772231618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114449) 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, 329 + ... + 2082.

It is an arithmetic number, because the mean of its divisors is an integer number (529434).

2^2114447 is an apocalyptic number.

2114447 is a deficient number, since it is larger than the sum of its proper divisors (3289).

2114447 is an equidigital number, since it uses as much as digits as its factorization.

2114447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3288.

The product of its digits is 896, while the sum is 23.

The square root of 2114447 is about 1454.1138194791. The cubic root of 2114447 is about 128.3509048109.

Adding to 2114447 its reverse (7444112), we get a palindrome (9558559).

The spelling of 2114447 in words is "two million, one hundred fourteen thousand, four hundred forty-seven".