25152527 has 2 divisors, whose sum is σ = 25152528. Its totient is φ = 25152526.

The previous prime is 25152521. The next prime is 25152539. The reversal of 25152527 is 72525152.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25152527 - 2⁴ = 25152511 is a prime.

It is a super-2 number, since 2×25152527² = 1265299228971458, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25152527.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25152521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12576263 + 12576264.

It is an arithmetic number, because the mean of its divisors is an integer number (12576264).

Almost surely, 2^25152527 is an apocalyptic number.

25152527 is a deficient number, since it is larger than the sum of its proper divisors (1).

25152527 is an equidigital number, since it uses as much as digits as its factorization.

25152527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7000, while the sum is 29.

The square root of 25152527 is about 5015.2295062140. The cubic root of 25152527 is about 292.9952240948.

Adding to 25152527 its reverse (72525152), we get a palindrome (97677679).

The spelling of 25152527 in words is "twenty-five million, one hundred fifty-two thousand, five hundred twenty-seven".