25933460 has 48 divisors (see below), whose sum is σ = 63141120. Its totient is φ = 8762880.

The previous prime is 25933459. The next prime is 25933471. The reversal of 25933460 is 6433952.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8636 + ... + 11244.

It is an arithmetic number, because the mean of its divisors is an integer number (1315440).

Almost surely, 2^25933460 is an apocalyptic number.

25933460 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 25933460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31570560).

25933460 is an abundant number, since it is smaller than the sum of its proper divisors (37207660).

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

25933460 is a wasteful number, since it uses less digits than its factorization.

25933460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2696 (or 2694 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 25933460 is about 5092.4905498194. The cubic root of 25933460 is about 295.9966672379.

The spelling of 25933460 in words is "twenty-five million, nine hundred thirty-three thousand, four hundred sixty".