25987468 has 36 divisors (see below), whose sum is σ = 50625120. Its totient is φ = 11658816.

The previous prime is 25987463. The next prime is 25987469. The reversal of 25987468 is 86478952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25987463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24493 + ... + 25531.

Almost surely, 2^25987468 is an apocalyptic number.

It is an amenable number.

25987468 is a deficient number, since it is larger than the sum of its proper divisors (24637652).

25987468 is a wasteful number, since it uses less digits than its factorization.

25987468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106 (or 1091 counting only the distinct ones).

The product of its digits is 967680, while the sum is 49.

The square root of 25987468 is about 5097.7905017762. The cubic root of 25987468 is about 296.2020017545.

The spelling of 25987468 in words is "twenty-five million, nine hundred eighty-seven thousand, four hundred sixty-eight".