25830376 has 64 divisors (see below), whose sum is σ = 57919680. Its totient is φ = 10644480.

The previous prime is 25830359. The next prime is 25830383. The reversal of 25830376 is 67303852.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76480 + ... + 76816.

It is an arithmetic number, because the mean of its divisors is an integer number (904995).

Almost surely, 2^25830376 is an apocalyptic number.

25830376 is a gapful number since it is divisible by the number (26) 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 25830376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28959840).

25830376 is an abundant number, since it is smaller than the sum of its proper divisors (32089304).

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

25830376 is a wasteful number, since it uses less digits than its factorization.

25830376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434 (or 430 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 25830376 is about 5082.3592946583. The cubic root of 25830376 is about 295.6039565794.

The spelling of 25830376 in words is "twenty-five million, eight hundred thirty thousand, three hundred seventy-six".