25848860 has 48 divisors (see below), whose sum is σ = 57576960. Its totient is φ = 9730560.

The previous prime is 25848859. The next prime is 25848869. The reversal of 25848860 is 6884852.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25848869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23237 + ... + 24323.

It is an arithmetic number, because the mean of its divisors is an integer number (1199520).

Almost surely, 2^25848860 is an apocalyptic number.

25848860 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 25848860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28788480).

25848860 is an abundant number, since it is smaller than the sum of its proper divisors (31728100).

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

25848860 is a wasteful number, since it uses less digits than its factorization.

25848860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166 (or 1164 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 41.

The square root of 25848860 is about 5084.1774162592. The cubic root of 25848860 is about 295.6744503362.

The spelling of 25848860 in words is "twenty-five million, eight hundred forty-eight thousand, eight hundred sixty".