25826892 has 96 divisors (see below), whose sum is σ = 75489792. Its totient is φ = 6690816.

The previous prime is 25826887. The next prime is 25826951. The reversal of 25826892 is 29862852.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72988 + ... + 73340.

It is an arithmetic number, because the mean of its divisors is an integer number (786352).

Almost surely, 2^25826892 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 25826892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37744896).

25826892 is an abundant number, since it is smaller than the sum of its proper divisors (49662900).

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

25826892 is a wasteful number, since it uses less digits than its factorization.

25826892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447 (or 445 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 25826892 is about 5082.0165288987. The cubic root of 25826892 is about 295.5906656321.

Subtracting from 25826892 its product of digits (138240), we obtain a palindrome (25688652).

The spelling of 25826892 in words is "twenty-five million, eight hundred twenty-six thousand, eight hundred ninety-two".