25852460 has 48 divisors (see below), whose sum is σ = 58012416. Its totient is φ = 9653952.

The previous prime is 25852451. The next prime is 25852487. The reversal of 25852460 is 6425852.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19127 + ... + 20433.

It is an arithmetic number, because the mean of its divisors is an integer number (1208592).

Almost surely, 2^25852460 is an apocalyptic number.

25852460 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 25852460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29006208).

25852460 is an abundant number, since it is smaller than the sum of its proper divisors (32159956).

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

25852460 is a wasteful number, since it uses less digits than its factorization.

25852460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382 (or 1380 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 25852460 is about 5084.5314435059. The cubic root of 25852460 is about 295.6881760042.

The spelling of 25852460 in words is "twenty-five million, eight hundred fifty-two thousand, four hundred sixty".