25885496 has 96 divisors (see below), whose sum is σ = 63393120. Its totient is φ = 9642240.

The previous prime is 25885493. The next prime is 25885499. The reversal of 25885496 is 69458852.

25885496 = T₄₆₉ + T₄₇₀ + ... + T₆₃₆.

It is an interprime number because it is at equal distance from previous prime (25885493) and next prime (25885499).

Its product of digits (691200) is a multiple of the sum of its prime divisors (90).

It is a self number, because there is not a number n which added to its sum of digits gives 25885496.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25885493) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 699590 + ... + 699626.

It is an arithmetic number, because the mean of its divisors is an integer number (660345).

Almost surely, 2^25885496 is an apocalyptic number.

25885496 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 25885496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31696560).

25885496 is an abundant number, since it is smaller than the sum of its proper divisors (37507624).

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

25885496 is a wasteful number, since it uses less digits than its factorization.

25885496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 90 counting only the distinct ones).

The product of its digits is 691200, while the sum is 47.

The square root of 25885496 is about 5087.7790832543. The cubic root of 25885496 is about 295.8140724263.

The spelling of 25885496 in words is "twenty-five million, eight hundred eighty-five thousand, four hundred ninety-six".