25234000 has 160 divisors (see below), whose sum is σ = 70566912. Its totient is φ = 8640000.

The previous prime is 25233979. The next prime is 25234007. The reversal of 25234000 is 43252.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25234007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 681982 + ... + 682018.

Almost surely, 2^25234000 is an apocalyptic number.

25234000 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 25234000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35283456).

25234000 is an abundant number, since it is smaller than the sum of its proper divisors (45332912).

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

25234000 is a wasteful number, since it uses less digits than its factorization.

25234000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 25234000 is about 5023.3454987687. The cubic root of 25234000 is about 293.3112357091.

Adding to 25234000 its reverse (43252), we get a palindrome (25277252).

The spelling of 25234000 in words is "twenty-five million, two hundred thirty-four thousand".