20144053 has 2 divisors, whose sum is σ = 20144054. Its totient is φ = 20144052.

The previous prime is 20144051. The next prime is 20144071. The reversal of 20144053 is 35044102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13373649 + 6770404 = 3657^2 + 2602^2 .

It is a cyclic number.

It is not a de Polignac number, because 20144053 - 2¹ = 20144051 is a prime.

Together with 20144051, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 20144053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20144051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10072026 + 10072027.

It is an arithmetic number, because the mean of its divisors is an integer number (10072027).

Almost surely, 2^20144053 is an apocalyptic number.

It is an amenable number.

20144053 is a deficient number, since it is larger than the sum of its proper divisors (1).

20144053 is an equidigital number, since it uses as much as digits as its factorization.

20144053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 20144053 is about 4488.2126732141. The cubic root of 20144053 is about 272.0919032364.

Adding to 20144053 its reverse (35044102), we get a palindrome (55188155).

The spelling of 20144053 in words is "twenty million, one hundred forty-four thousand, fifty-three".