25276896 has 36 divisors (see below), whose sum is σ = 71881992. Its totient is φ = 8425536.

The previous prime is 25276891. The next prime is 25276913. The reversal of 25276896 is 69867252.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25276891) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43596 + ... + 44171.

It is an arithmetic number, because the mean of its divisors is an integer number (1996722).

Almost surely, 2^25276896 is an apocalyptic number.

It is an amenable number.

25276896 is an abundant number, since it is smaller than the sum of its proper divisors (46605096).

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

25276896 is a wasteful number, since it uses less digits than its factorization.

25276896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87783 (or 87772 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 25276896 is about 5027.6133502886. The cubic root of 25276896 is about 293.4773443464.

The spelling of 25276896 in words is "twenty-five million, two hundred seventy-six thousand, eight hundred ninety-six".