25079488 has 112 divisors (see below), whose sum is σ = 62544960. Its totient is φ = 9732096.

The previous prime is 25079477. The next prime is 25079491. The reversal of 25079488 is 88497052.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281748 + ... + 281836.

Almost surely, 2^25079488 is an apocalyptic number.

25079488 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 25079488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31272480).

25079488 is an abundant number, since it is smaller than the sum of its proper divisors (37465472).

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

25079488 is a wasteful number, since it uses less digits than its factorization.

25079488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 25079488 is about 5007.9424916826. The cubic root of 25079488 is about 292.7113450527.

The spelling of 25079488 in words is "twenty-five million, seventy-nine thousand, four hundred eighty-eight".