25049088 has 120 divisors (see below), whose sum is σ = 75315240. Its totient is φ = 8294400.

The previous prime is 25049039. The next prime is 25049107. The reversal of 25049088 is 88094052.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 165813 + ... + 165963.

It is an arithmetic number, because the mean of its divisors is an integer number (627627).

Almost surely, 2^25049088 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 25049088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37657620).

25049088 is an abundant number, since it is smaller than the sum of its proper divisors (50266152).

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

25049088 is an equidigital number, since it uses as much as digits as its factorization.

25049088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 25049088 is about 5004.9063927310. The cubic root of 25049088 is about 292.5930276093.

The spelling of 25049088 in words is "twenty-five million, forty-nine thousand, eighty-eight".