25612463 has 2 divisors, whose sum is σ = 25612464. Its totient is φ = 25612462.

The previous prime is 25612439. The next prime is 25612487. The reversal of 25612463 is 36421652.

It is a balanced prime because it is at equal distance from previous prime (25612439) and next prime (25612487).

It is a cyclic number.

It is not a de Polignac number, because 25612463 - 2⁸ = 25612207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25612403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12806231 + 12806232.

It is an arithmetic number, because the mean of its divisors is an integer number (12806232).

Almost surely, 2^25612463 is an apocalyptic number.

25612463 is a deficient number, since it is larger than the sum of its proper divisors (1).

25612463 is an equidigital number, since it uses as much as digits as its factorization.

25612463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 29.

The square root of 25612463 is about 5060.8757147355. The cubic root of 25612463 is about 294.7703393034.

The spelling of 25612463 in words is "twenty-five million, six hundred twelve thousand, four hundred sixty-three".