25848340 has 24 divisors (see below), whose sum is σ = 62036352. Its totient is φ = 8862240.

The previous prime is 25848307. The next prime is 25848349. The reversal of 25848340 is 4384852.

It is a junction number, because it is equal to n+sod(n) for n = 25848296 and 25848305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25848349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92176 + ... + 92455.

It is an arithmetic number, because the mean of its divisors is an integer number (2584848).

Almost surely, 2^25848340 is an apocalyptic number.

25848340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25848340 is an abundant number, since it is smaller than the sum of its proper divisors (36188012).

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

25848340 is a wasteful number, since it uses less digits than its factorization.

25848340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184647 (or 184645 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 25848340 is about 5084.1262769526. The cubic root of 25848340 is about 295.6724676344.

The spelling of 25848340 in words is "twenty-five million, eight hundred forty-eight thousand, three hundred forty".