25348716 has 18 divisors (see below), whose sum is σ = 64076012. Its totient is φ = 8449560.

The previous prime is 25348711. The next prime is 25348723. The reversal of 25348716 is 61784352.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 704131 = 25348716 / (2 + 5 + 3 + 4 + 8 + 7 + 1 + 6).

It is not an unprimeable number, because it can be changed into a prime (25348711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 352030 + ... + 352101.

Almost surely, 2^25348716 is an apocalyptic number.

It is an amenable number.

25348716 is an abundant number, since it is smaller than the sum of its proper divisors (38727296).

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

25348716 is a wasteful number, since it uses less digits than its factorization.

25348716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704141 (or 704136 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 25348716 is about 5034.7508379263. The cubic root of 25348716 is about 293.7550368232.

The spelling of 25348716 in words is "twenty-five million, three hundred forty-eight thousand, seven hundred sixteen".