25086348 has 84 divisors (see below), whose sum is σ = 75285840. Its totient is φ = 7161696.

The previous prime is 25086337. The next prime is 25086349. The reversal of 25086348 is 84368052.

It is a tau number, because it is divible by the number of its divisors (84).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (25086349) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 19798 + ... + 21026.

It is an arithmetic number, because the mean of its divisors is an integer number (896260).

Almost surely, 2^25086348 is an apocalyptic number.

25086348 is a gapful number since it is divisible by the number (28) 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 25086348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37642920).

25086348 is an abundant number, since it is smaller than the sum of its proper divisors (50199492).

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

25086348 is a wasteful number, since it uses less digits than its factorization.

25086348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258 (or 1241 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 25086348 is about 5008.6273568713. The cubic root of 25086348 is about 292.7380310942.

The spelling of 25086348 in words is "twenty-five million, eighty-six thousand, three hundred forty-eight".