25965024 has 48 divisors (see below), whose sum is σ = 68584320. Its totient is φ = 8600960.

The previous prime is 25965007. The next prime is 25965029. The reversal of 25965024 is 42056952.

It is a tau number, because it is divible by the number of its divisors (48).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25965029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16429 + ... + 17939.

It is an arithmetic number, because the mean of its divisors is an integer number (1428840).

Almost surely, 2^25965024 is an apocalyptic number.

25965024 is a gapful number since it is divisible by the number (24) 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 25965024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34292160).

25965024 is an abundant number, since it is smaller than the sum of its proper divisors (42619296).

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

25965024 is a wasteful number, since it uses less digits than its factorization.

25965024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703 (or 1695 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 25965024 is about 5095.5886804176. The cubic root of 25965024 is about 296.1167058666.

The spelling of 25965024 in words is "twenty-five million, nine hundred sixty-five thousand, twenty-four".