25313528 has 8 divisors (see below), whose sum is σ = 47462880. Its totient is φ = 12656760.

The previous prime is 25313521. The next prime is 25313531. The reversal of 25313528 is 82531352.

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

It is a self number, because there is not a number n which added to its sum of digits gives 25313528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25313521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1582088 + ... + 1582103.

It is an arithmetic number, because the mean of its divisors is an integer number (5932860).

Almost surely, 2^25313528 is an apocalyptic number.

It is an amenable number.

25313528 is a deficient number, since it is larger than the sum of its proper divisors (22149352).

25313528 is a wasteful number, since it uses less digits than its factorization.

25313528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3164197 (or 3164193 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 25313528 is about 5031.2551117986. The cubic root of 25313528 is about 293.6190478328.

The spelling of 25313528 in words is "twenty-five million, three hundred thirteen thousand, five hundred twenty-eight".