25134000 has 160 divisors (see below), whose sum is σ = 83566080. Its totient is φ = 6496000.

The previous prime is 25133993. The next prime is 25134037. The reversal of 25134000 is 43152.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 353965 + ... + 354035.

It is an arithmetic number, because the mean of its divisors is an integer number (522288).

Almost surely, 2^25134000 is an apocalyptic number.

25134000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25134000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41783040).

25134000 is an abundant number, since it is smaller than the sum of its proper divisors (58432080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25134000 is a wasteful number, since it uses less digits than its factorization.

25134000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 25134000 is about 5013.3820919615. The cubic root of 25134000 is about 292.9232676950.

Adding to 25134000 its reverse (43152), we get a palindrome (25177152).

The spelling of 25134000 in words is "twenty-five million, one hundred thirty-four thousand".