25463 has 2 divisors, whose sum is σ = 25464. Its totient is φ = 25462.

The previous prime is 25457. The next prime is 25469. The reversal of 25463 is 36452.

It is a balanced prime because it is at equal distance from previous prime (25457) and next prime (25469).

It is a cyclic number.

It is not a de Polignac number, because 25463 - 2⁴ = 25447 is a prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12731 + 12732.

It is an arithmetic number, because the mean of its divisors is an integer number (12732).

2²⁵⁴⁶³ is an apocalyptic number.

25463 is a deficient number, since it is larger than the sum of its proper divisors (1).

25463 is an equidigital number, since it uses as much as digits as its factorization.

25463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 20.

The square root of 25463 is about 159.5713006778. The cubic root of 25463 is about 29.4195837251.

The spelling of 25463 in words is "twenty-five thousand, four hundred sixty-three".