20024127 has 12 divisors (see below), whose sum is σ = 29205904. Its totient is φ = 13219200.

The previous prime is 20024117. The next prime is 20024129. The reversal of 20024127 is 72142002.

It is not a de Polignac number, because 20024127 - 2¹⁶ = 19958591 is a prime.

It is a super-2 number, since 2×20024127² = 801931324224258, 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 (20024129) 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, 9874 + ... + 11727.

Almost surely, 2^20024127 is an apocalyptic number.

20024127 is a deficient number, since it is larger than the sum of its proper divisors (9181777).

20024127 is a wasteful number, since it uses less digits than its factorization.

20024127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21710 (or 21707 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 20024127 is about 4474.8326225681. The cubic root of 20024127 is about 271.5508690537.

Adding to 20024127 its reverse (72142002), we get a palindrome (92166129).

The spelling of 20024127 in words is "twenty million, twenty-four thousand, one hundred twenty-seven".