25896463 has 2 divisors, whose sum is σ = 25896464. Its totient is φ = 25896462.

The previous prime is 25896427. The next prime is 25896503. The reversal of 25896463 is 36469852.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25896463 - 2¹⁷ = 25765391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25896163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12948231 + 12948232.

It is an arithmetic number, because the mean of its divisors is an integer number (12948232).

Almost surely, 2^25896463 is an apocalyptic number.

25896463 is a deficient number, since it is larger than the sum of its proper divisors (1).

25896463 is an equidigital number, since it uses as much as digits as its factorization.

25896463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 43.

The square root of 25896463 is about 5088.8567478364. The cubic root of 25896463 is about 295.8558427273.

It can be divided in two parts, 258 and 96463, that added together give a square (96721 = 311²).

The spelling of 25896463 in words is "twenty-five million, eight hundred ninety-six thousand, four hundred sixty-three".