25796472 has 64 divisors (see below), whose sum is σ = 70308000. Its totient is φ = 7839744.

The previous prime is 25796461. The next prime is 25796479. The reversal of 25796472 is 27469752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25796479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27304 + ... + 28232.

Almost surely, 2^25796472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25796472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35154000).

25796472 is an abundant number, since it is smaller than the sum of its proper divisors (44511528).

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

25796472 is a wasteful number, since it uses less digits than its factorization.

25796472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040 (or 1036 counting only the distinct ones).

The product of its digits is 211680, while the sum is 42.

The square root of 25796472 is about 5079.0227406461. The cubic root of 25796472 is about 295.4745669975.

The spelling of 25796472 in words is "twenty-five million, seven hundred ninety-six thousand, four hundred seventy-two".