25448467 has 8 divisors (see below), whose sum is σ = 29223360. Its totient is φ = 21917160.

The previous prime is 25448461. The next prime is 25448471. The reversal of 25448467 is 76484452.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25448467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25448461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60673 + ... + 61090.

It is an arithmetic number, because the mean of its divisors is an integer number (3652920).

Almost surely, 2^25448467 is an apocalyptic number.

25448467 is a deficient number, since it is larger than the sum of its proper divisors (3774893).

25448467 is a wasteful number, since it uses less digits than its factorization.

25448467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121793.

The product of its digits is 215040, while the sum is 40.

The square root of 25448467 is about 5044.6473613128. The cubic root of 25448467 is about 294.1398558689.

It can be divided in two parts, 2544 and 8467, that added together give a palindrome (11011).

The spelling of 25448467 in words is "twenty-five million, four hundred forty-eight thousand, four hundred sixty-seven".