25130527 has 2 divisors, whose sum is σ = 25130528. Its totient is φ = 25130526.

The previous prime is 25130509. The next prime is 25130531. The reversal of 25130527 is 72503152.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25130527 - 2¹¹ = 25128479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25130537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12565263 + 12565264.

It is an arithmetic number, because the mean of its divisors is an integer number (12565264).

Almost surely, 2^25130527 is an apocalyptic number.

25130527 is a deficient number, since it is larger than the sum of its proper divisors (1).

25130527 is an equidigital number, since it uses as much as digits as its factorization.

25130527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 25130527 is about 5013.0357070342. The cubic root of 25130527 is about 292.9097750904.

Adding to 25130527 its reverse (72503152), we get a palindrome (97633679).

The spelling of 25130527 in words is "twenty-five million, one hundred thirty thousand, five hundred twenty-seven".