25486752 has 96 divisors (see below), whose sum is σ = 71668800. Its totient is φ = 7907328.

The previous prime is 25486751. The next prime is 25486759. The reversal of 25486752 is 25768452.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 25486752.

It is not an unprimeable number, because it can be changed into a prime (25486751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162258 + ... + 162414.

It is an arithmetic number, because the mean of its divisors is an integer number (746550).

Almost surely, 2^25486752 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 25486752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35834400).

25486752 is an abundant number, since it is smaller than the sum of its proper divisors (46182048).

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

25486752 is a wasteful number, since it uses less digits than its factorization.

25486752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278 (or 270 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The square root of 25486752 is about 5048.4405512990. The cubic root of 25486752 is about 294.2872845523.

The spelling of 25486752 in words is "twenty-five million, four hundred eighty-six thousand, seven hundred fifty-two".