25880652 has 36 divisors (see below), whose sum is σ = 74767056. Its totient is φ = 7394400.

The previous prime is 25880639. The next prime is 25880663. The reversal of 25880652 is 25608852.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 51099 + ... + 51602.

Almost surely, 2^25880652 is an apocalyptic number.

It is an amenable number.

25880652 is an abundant number, since it is smaller than the sum of its proper divisors (48886404).

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

25880652 is a wasteful number, since it uses less digits than its factorization.

25880652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102718 (or 102713 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 25880652 is about 5087.3030182996. The cubic root of 25880652 is about 295.7956191998.

The spelling of 25880652 in words is "twenty-five million, eight hundred eighty thousand, six hundred fifty-two".