25025272 has 8 divisors (see below), whose sum is σ = 46922400. Its totient is φ = 12512632.

The previous prime is 25025251. The next prime is 25025279. The reversal of 25025272 is 27252052.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25025279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1564072 + ... + 1564087.

It is an arithmetic number, because the mean of its divisors is an integer number (5865300).

Almost surely, 2^25025272 is an apocalyptic number.

It is an amenable number.

25025272 is a deficient number, since it is larger than the sum of its proper divisors (21897128).

25025272 is a wasteful number, since it uses less digits than its factorization.

25025272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3128165 (or 3128161 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 25025272 is about 5002.5265616486. The cubic root of 25025272 is about 292.5002683417.

The spelling of 25025272 in words is "twenty-five million, twenty-five thousand, two hundred seventy-two".