25380148 has 48 divisors (see below), whose sum is σ = 48121920. Its totient is φ = 11692800.

The previous prime is 25380097. The next prime is 25380161. The reversal of 25380148 is 84108352.

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, 416038 + ... + 416098.

It is an arithmetic number, because the mean of its divisors is an integer number (1002540).

Almost surely, 2^25380148 is an apocalyptic number.

It is an amenable number.

25380148 is a deficient number, since it is larger than the sum of its proper divisors (22741772).

25380148 is a wasteful number, since it uses less digits than its factorization.

25380148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 25380148 is about 5037.8713758888. The cubic root of 25380148 is about 293.8764038458.

The spelling of 25380148 in words is "twenty-five million, three hundred eighty thousand, one hundred forty-eight".