25500127 has 2 divisors, whose sum is σ = 25500128. Its totient is φ = 25500126.

The previous prime is 25500113. The next prime is 25500131. The reversal of 25500127 is 72100552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25500127 - 2²³ = 17111519 is a prime.

It is a super-2 number, since 2×25500127² = 1300512954032258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25500098 and 25500107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25500107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12750063 + 12750064.

It is an arithmetic number, because the mean of its divisors is an integer number (12750064).

Almost surely, 2^25500127 is an apocalyptic number.

25500127 is a deficient number, since it is larger than the sum of its proper divisors (1).

25500127 is an equidigital number, since it uses as much as digits as its factorization.

25500127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 25500127 is about 5049.7650440392. The cubic root of 25500127 is about 294.3387544834.

Adding to 25500127 its reverse (72100552), we get a palindrome (97600679).

The spelling of 25500127 in words is "twenty-five million, five hundred thousand, one hundred twenty-seven".