20214127 has 2 divisors, whose sum is σ = 20214128. Its totient is φ = 20214126.

The previous prime is 20214113. The next prime is 20214137. The reversal of 20214127 is 72141202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20214127 - 2¹¹ = 20212079 is a prime.

It is a super-2 number, since 2×20214127² = 817221860744258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20214137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10107063 + 10107064.

It is an arithmetic number, because the mean of its divisors is an integer number (10107064).

Almost surely, 2^20214127 is an apocalyptic number.

20214127 is a deficient number, since it is larger than the sum of its proper divisors (1).

20214127 is an equidigital number, since it uses as much as digits as its factorization.

20214127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 20214127 is about 4496.0123442891. The cubic root of 20214127 is about 272.4070417713.

Adding to 20214127 its reverse (72141202), we get a palindrome (92355329).

The spelling of 20214127 in words is "twenty million, two hundred fourteen thousand, one hundred twenty-seven".