214738727 has 12 divisors (see below), whose sum is σ = 253896696. Its totient is φ = 181041840.

The previous prime is 214738691. The next prime is 214738751. The reversal of 214738727 is 727837412.

It is not a de Polignac number, because 214738727 - 2¹⁰ = 214737703 is a prime.

It is a super-2 number, since 2×214738727² = 92225441747161058, 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 (214638727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32933 + ... + 38910.

It is an arithmetic number, because the mean of its divisors is an integer number (21158058).

Almost surely, 2^214738727 is an apocalyptic number.

214738727 is a deficient number, since it is larger than the sum of its proper divisors (39157969).

214738727 is an equidigital number, since it uses as much as digits as its factorization.

214738727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71918 (or 71911 counting only the distinct ones).

The product of its digits is 131712, while the sum is 41.

The square root of 214738727 is about 14653.9662549086. The cubic root of 214738727 is about 598.8298741221.

The spelling of 214738727 in words is "two hundred fourteen million, seven hundred thirty-eight thousand, seven hundred twenty-seven".