26042463 has 24 divisors (see below), whose sum is σ = 39687648. Its totient is φ = 16422912.

The previous prime is 26042459. The next prime is 26042491. The reversal of 26042463 is 36424062.

It is not a de Polignac number, because 26042463 - 2² = 26042459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26042063) 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 in 23 ways as a sum of consecutive naturals, for example, 19431 + ... + 20727.

It is an arithmetic number, because the mean of its divisors is an integer number (1653652).

Almost surely, 2^26042463 is an apocalyptic number.

26042463 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

26042463 is a deficient number, since it is larger than the sum of its proper divisors (13645185).

26042463 is a wasteful number, since it uses less digits than its factorization.

26042463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423 (or 1420 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 26042463 is about 5103.1816546151. The cubic root of 26042463 is about 296.4107966476.

The spelling of 26042463 in words is "twenty-six million, forty-two thousand, four hundred sixty-three".