2214147817 has 8 divisors (see below), whose sum is σ = 2530832256. Its totient is φ = 1897557792.

The previous prime is 2214147799. The next prime is 2214147823. The reversal of 2214147817 is 7187414122.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2214147817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2214147517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37053 + ... + 76165.

It is an arithmetic number, because the mean of its divisors is an integer number (316354032).

Almost surely, 2^2214147817 is an apocalyptic number.

It is an amenable number.

2214147817 is a deficient number, since it is larger than the sum of its proper divisors (316684439).

2214147817 is an equidigital number, since it uses as much as digits as its factorization.

2214147817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47207.

The product of its digits is 25088, while the sum is 37.

The square root of 2214147817 is about 47054.7321424743. The cubic root of 2214147817 is about 1303.3734508764.

The spelling of 2214147817 in words is "two billion, two hundred fourteen million, one hundred forty-seven thousand, eight hundred seventeen".