25952316 has 72 divisors (see below), whose sum is σ = 66898944. Its totient is φ = 7824960.

The previous prime is 25952299. The next prime is 25952327. The reversal of 25952316 is 61325952.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135781 + ... + 135971.

It is an arithmetic number, because the mean of its divisors is an integer number (929152).

Almost surely, 2^25952316 is an apocalyptic number.

25952316 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 25952316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33449472).

25952316 is an abundant number, since it is smaller than the sum of its proper divisors (40946628).

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

25952316 is a wasteful number, since it uses less digits than its factorization.

25952316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291 (or 276 counting only the distinct ones).

The product of its digits is 16200, while the sum is 33.

The square root of 25952316 is about 5094.3415668759. The cubic root of 25952316 is about 296.0683887512.

The spelling of 25952316 in words is "twenty-five million, nine hundred fifty-two thousand, three hundred sixteen".