25014880 has 96 divisors (see below), whose sum is σ = 65808288. Its totient is φ = 8908800.

The previous prime is 25014877. The next prime is 25014893. The reversal of 25014880 is 8841052.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107244 + ... + 107476.

It is an arithmetic number, because the mean of its divisors is an integer number (685503).

Almost surely, 2^25014880 is an apocalyptic number.

25014880 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 25014880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32904144).

25014880 is an abundant number, since it is smaller than the sum of its proper divisors (40793408).

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

25014880 is a wasteful number, since it uses less digits than its factorization.

25014880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 25014880 is about 5001.4877786515. The cubic root of 25014880 is about 292.4597748273.

Subtracting from 25014880 its reverse (8841052), we obtain a triangular number (16173828 = T₅₆₈₇).

It can be divided in two parts, 2501 and 4880, that added together give a triangular number (7381 = T₁₂₁).

The spelling of 25014880 in words is "twenty-five million, fourteen thousand, eight hundred eighty".