20514127 has 12 divisors (see below), whose sum is σ = 21415240. Its totient is φ = 19644768.

The previous prime is 20514103. The next prime is 20514149. The reversal of 20514127 is 72141502.

It is a happy number.

It is not a de Polignac number, because 20514127 - 2¹⁹ = 19989839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20514098 and 20514107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20514187) 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, 188149 + ... + 188257.

Almost surely, 2^20514127 is an apocalyptic number.

20514127 is a deficient number, since it is larger than the sum of its proper divisors (901113).

20514127 is an equidigital number, since it uses as much as digits as its factorization.

20514127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 20514127 is about 4529.2523665612. The cubic root of 20514127 is about 273.7480367936.

Adding to 20514127 its reverse (72141502), we get a palindrome (92655629).

The spelling of 20514127 in words is "twenty million, five hundred fourteen thousand, one hundred twenty-seven".