25134124 has 24 divisors (see below), whose sum is σ = 46136160. Its totient is φ = 11958144.

The previous prime is 25134113. The next prime is 25134127. The reversal of 25134124 is 42143152.

It is a junction number, because it is equal to n+sod(n) for n = 25134095 and 25134104.

It is not an unprimeable number, because it can be changed into a prime (25134127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20472 + ... + 21664.

It is an arithmetic number, because the mean of its divisors is an integer number (1922340).

Almost surely, 2^25134124 is an apocalyptic number.

It is an amenable number.

25134124 is a deficient number, since it is larger than the sum of its proper divisors (21002036).

25134124 is a wasteful number, since it uses less digits than its factorization.

25134124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449 (or 1447 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 25134124 is about 5013.3944588472. The cubic root of 25134124 is about 292.9237494120.

Adding to 25134124 its reverse (42143152), we get a palindrome (67277276).

Subtracting 25134124 from its reverse (42143152), we obtain a triangular number (17009028 = T₅₈₃₂).

The spelling of 25134124 in words is "twenty-five million, one hundred thirty-four thousand, one hundred twenty-four".