25007272 has 16 divisors (see below), whose sum is σ = 49647060. Its totient is φ = 11768064.

The previous prime is 25007263. The next prime is 25007273. The reversal of 25007272 is 27270052.

It can be written as a sum of positive squares in 2 ways, for example, as 20738916 + 4268356 = 4554^2 + 2066^2 .

It is not an unprimeable number, because it can be changed into a prime (25007273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91803 + ... + 92074.

Almost surely, 2^25007272 is an apocalyptic number.

It is an amenable number.

25007272 is a deficient number, since it is larger than the sum of its proper divisors (24639788).

25007272 is a wasteful number, since it uses less digits than its factorization.

25007272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183900 (or 183896 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 25007272 is about 5000.7271471257. The cubic root of 25007272 is about 292.4301223488.

The spelling of 25007272 in words is "twenty-five million, seven thousand, two hundred seventy-two".