25265148 has 48 divisors (see below), whose sum is σ = 61824000. Its totient is φ = 8019648.

The previous prime is 25265147. The next prime is 25265171. The reversal of 25265148 is 84156252.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25265147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27033 + ... + 27951.

It is an arithmetic number, because the mean of its divisors is an integer number (1288000).

Almost surely, 2^25265148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25265148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30912000).

25265148 is an abundant number, since it is smaller than the sum of its proper divisors (36558852).

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

25265148 is a wasteful number, since it uses less digits than its factorization.

25265148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034 (or 1032 counting only the distinct ones).

The product of its digits is 19200, while the sum is 33.

The square root of 25265148 is about 5026.4448669015. Note that the first 3 decimals coincide. The cubic root of 25265148 is about 293.4318705915.

The spelling of 25265148 in words is "twenty-five million, two hundred sixty-five thousand, one hundred forty-eight".