25378282 has 8 divisors (see below), whose sum is σ = 38089152. Its totient is φ = 12681900.

The previous prime is 25378253. The next prime is 25378289. The reversal of 25378282 is 28287352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (25378289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3807 + ... + 8077.

It is an arithmetic number, because the mean of its divisors is an integer number (4761144).

Almost surely, 2^25378282 is an apocalyptic number.

25378282 is a deficient number, since it is larger than the sum of its proper divisors (12710870).

25378282 is a wasteful number, since it uses less digits than its factorization.

25378282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7244.

The product of its digits is 53760, while the sum is 37.

The square root of 25378282 is about 5037.6861752197. The cubic root of 25378282 is about 293.8692015394.

The spelling of 25378282 in words is "twenty-five million, three hundred seventy-eight thousand, two hundred eighty-two".