25426192 has 40 divisors (see below), whose sum is σ = 54505440. Its totient is φ = 11393280.

The previous prime is 25426189. The next prime is 25426211. The reversal of 25426192 is 29162452.

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 7 ways as a sum of consecutive naturals, for example, 11859 + ... + 13837.

It is an arithmetic number, because the mean of its divisors is an integer number (1362636).

Almost surely, 2^25426192 is an apocalyptic number.

25426192 is a gapful number since it is divisible by the number (22) 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 25426192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27252720).

25426192 is an abundant number, since it is smaller than the sum of its proper divisors (29079248).

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

25426192 is a wasteful number, since it uses less digits than its factorization.

25426192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071 (or 2065 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 25426192 is about 5042.4390923441. The cubic root of 25426192 is about 294.0540107783.

The spelling of 25426192 in words is "twenty-five million, four hundred twenty-six thousand, one hundred ninety-two".