26455463 has 2 divisors, whose sum is σ = 26455464. Its totient is φ = 26455462.

The previous prime is 26455459. The next prime is 26455469. The reversal of 26455463 is 36455462.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26455463 - 2² = 26455459 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26455469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13227731 + 13227732.

It is an arithmetic number, because the mean of its divisors is an integer number (13227732).

Almost surely, 2^26455463 is an apocalyptic number.

26455463 is a deficient number, since it is larger than the sum of its proper divisors (1).

26455463 is an equidigital number, since it uses as much as digits as its factorization.

26455463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 35.

The square root of 26455463 is about 5143.4874355830. The cubic root of 26455463 is about 297.9694839854.

Subtracting 26455463 from its reverse (36455462), we obtain a palindrome (9999999).

The spelling of 26455463 in words is "twenty-six million, four hundred fifty-five thousand, four hundred sixty-three".