26344463 has 2 divisors, whose sum is σ = 26344464. Its totient is φ = 26344462.

The previous prime is 26344421. The next prime is 26344477. The reversal of 26344463 is 36444362.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26344463 - 2¹² = 26340367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26344403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13172231 + 13172232.

It is an arithmetic number, because the mean of its divisors is an integer number (13172232).

Almost surely, 2^26344463 is an apocalyptic number.

26344463 is a deficient number, since it is larger than the sum of its proper divisors (1).

26344463 is an equidigital number, since it uses as much as digits as its factorization.

26344463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 32.

The square root of 26344463 is about 5132.6857491960. The cubic root of 26344463 is about 297.5521665459.

The spelling of 26344463 in words is "twenty-six million, three hundred forty-four thousand, four hundred sixty-three".