25928084 has 96 divisors (see below), whose sum is σ = 61716480. Its totient is φ = 9237888.

The previous prime is 25928051. The next prime is 25928093. The reversal of 25928084 is 48082952.

It is a super-2 number, since 2×25928084² = 1344531079822112, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 158987 + ... + 159149.

It is an arithmetic number, because the mean of its divisors is an integer number (642880).

Almost surely, 2^25928084 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 25928084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30858240).

25928084 is an abundant number, since it is smaller than the sum of its proper divisors (35788396).

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

25928084 is a wasteful number, since it uses less digits than its factorization.

25928084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 25928084 is about 5091.9626864304. The cubic root of 25928084 is about 295.9762124785.

The spelling of 25928084 in words is "twenty-five million, nine hundred twenty-eight thousand, eighty-four".