25466 has 16 divisors (see below), whose sum is σ = 46656. Its totient is φ = 10176.

The previous prime is 25463. The next prime is 25469. The reversal of 25466 is 66452.

It is an interprime number because it is at equal distance from previous prime (25463) and next prime (25469).

It is not an unprimeable number, because it can be changed into a prime (25463) 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, 185 + ... + 291.

It is an arithmetic number, because the mean of its divisors is an integer number (2916).

2²⁵⁴⁶⁶ is an apocalyptic number.

25466 is a deficient number, since it is larger than the sum of its proper divisors (21190).

25466 is a wasteful number, since it uses less digits than its factorization.

25466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133.

The product of its digits is 1440, while the sum is 23.

The square root of 25466 is about 159.5807005875. The cubic root of 25466 is about 29.4207390653.

It can be divided in two parts, 2546 and 6, that added together give a palindrome (2552).

The spelling of 25466 in words is "twenty-five thousand, four hundred sixty-six".