25150248 has 48 divisors (see below), whose sum is σ = 68565120. Its totient is φ = 8328096.

The previous prime is 25150219. The next prime is 25150283. The reversal of 25150248 is 84205152.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10665 + ... + 12807.

It is an arithmetic number, because the mean of its divisors is an integer number (1428440).

Almost surely, 2^25150248 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 25150248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34282560).

25150248 is an abundant number, since it is smaller than the sum of its proper divisors (43414872).

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

25150248 is a wasteful number, since it uses less digits than its factorization.

25150248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2318 (or 2311 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 25150248 is about 5015.0022931201. The cubic root of 25150248 is about 292.9863746688.

The spelling of 25150248 in words is "twenty-five million, one hundred fifty thousand, two hundred forty-eight".