25152127 has 16 divisors (see below), whose sum is σ = 33772032. Its totient is φ = 18090720.

The previous prime is 25152109. The next prime is 25152137. The reversal of 25152127 is 72125152.

It is a cyclic number.

It is not a de Polignac number, because 25152127 - 2¹⁵ = 25119359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25152107) 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 in 15 ways as a sum of consecutive naturals, for example, 11563 + ... + 13564.

It is an arithmetic number, because the mean of its divisors is an integer number (2110752).

Almost surely, 2^25152127 is an apocalyptic number.

25152127 is a deficient number, since it is larger than the sum of its proper divisors (8619905).

25152127 is a wasteful number, since it uses less digits than its factorization.

25152127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25158.

The product of its digits is 1400, while the sum is 25.

The square root of 25152127 is about 5015.1896275216. The cubic root of 25152127 is about 292.9936709214.

Adding to 25152127 its reverse (72125152), we get a palindrome (97277279).

The spelling of 25152127 in words is "twenty-five million, one hundred fifty-two thousand, one hundred twenty-seven".