20114213 has 16 divisors (see below), whose sum is σ = 25401600. Its totient is φ = 15518976.

The previous prime is 20114209. The next prime is 20114249. The reversal of 20114213 is 31241102.

It is a cyclic number.

It is not a de Polignac number, because 20114213 - 2² = 20114209 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20114713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 938 + ... + 6411.

It is an arithmetic number, because the mean of its divisors is an integer number (1587600).

Almost surely, 2^20114213 is an apocalyptic number.

20114213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20114213 is a deficient number, since it is larger than the sum of its proper divisors (5287387).

20114213 is a wasteful number, since it uses less digits than its factorization.

20114213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7396.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 20114213 is about 4484.8871780681. The cubic root of 20114213 is about 271.9574841636.

Adding to 20114213 its reverse (31241102), we get a palindrome (51355315).

The spelling of 20114213 in words is "twenty million, one hundred fourteen thousand, two hundred thirteen".