25053143 has 2 divisors, whose sum is σ = 25053144. Its totient is φ = 25053142.

The previous prime is 25053113. The next prime is 25053167. The reversal of 25053143 is 34135052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25053143 - 2⁶ = 25053079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25053103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12526571 + 12526572.

It is an arithmetic number, because the mean of its divisors is an integer number (12526572).

Almost surely, 2^25053143 is an apocalyptic number.

25053143 is a deficient number, since it is larger than the sum of its proper divisors (1).

25053143 is an equidigital number, since it uses as much as digits as its factorization.

25053143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 25053143 is about 5005.3114788193. The cubic root of 25053143 is about 292.6088152860.

Adding to 25053143 its reverse (34135052), we get a palindrome (59188195).

The spelling of 25053143 in words is "twenty-five million, fifty-three thousand, one hundred forty-three".