25468487 has 4 divisors (see below), whose sum is σ = 27783816. Its totient is φ = 23153160.

The previous prime is 25468483. The next prime is 25468519. The reversal of 25468487 is 78486452.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25468487 - 2² = 25468483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25468483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1157648 + ... + 1157669.

It is an arithmetic number, because the mean of its divisors is an integer number (6945954).

Almost surely, 2^25468487 is an apocalyptic number.

25468487 is a deficient number, since it is larger than the sum of its proper divisors (2315329).

25468487 is a wasteful number, since it uses less digits than its factorization.

25468487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2315328.

The product of its digits is 430080, while the sum is 44.

The square root of 25468487 is about 5046.6312526278. The cubic root of 25468487 is about 294.2169677358.

The spelling of 25468487 in words is "twenty-five million, four hundred sixty-eight thousand, four hundred eighty-seven".