25064352 has 72 divisors (see below), whose sum is σ = 73759140. Its totient is φ = 8064000.

The previous prime is 25064327. The next prime is 25064353. The reversal of 25064352 is 25346052.

25064352 is a `hidden beast` number, since 250 + 64 + 352 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 25040016 + 24336 = 5004^2 + 156^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (25064353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6852 + ... + 9852.

Almost surely, 2^25064352 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 25064352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36879570).

25064352 is an abundant number, since it is smaller than the sum of its proper divisors (48694788).

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

25064352 is a wasteful number, since it uses less digits than its factorization.

25064352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3046 (or 3035 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 25064352 is about 5006.4310641414. The cubic root of 25064352 is about 292.6524473789.

The spelling of 25064352 in words is "twenty-five million, sixty-four thousand, three hundred fifty-two".