25145053 has 2 divisors, whose sum is σ = 25145054. Its totient is φ = 25145052.

The previous prime is 25145051. The next prime is 25145129. The reversal of 25145053 is 35054152.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25130169 + 14884 = 5013^2 + 122^2 .

It is a cyclic number.

It is not a de Polignac number, because 25145053 - 2¹ = 25145051 is a prime.

Together with 25145051, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25145051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12572526 + 12572527.

It is an arithmetic number, because the mean of its divisors is an integer number (12572527).

Almost surely, 2^25145053 is an apocalyptic number.

It is an amenable number.

25145053 is a deficient number, since it is larger than the sum of its proper divisors (1).

25145053 is an equidigital number, since it uses as much as digits as its factorization.

25145053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 25145053 is about 5014.4843204461. The cubic root of 25145053 is about 292.9662003279.

Subtracting 25145053 from its reverse (35054152), we obtain a palindrome (9909099).

The spelling of 25145053 in words is "twenty-five million, one hundred forty-five thousand, fifty-three".