26249063 has 4 divisors (see below), whose sum is σ = 26440800. Its totient is φ = 26057328.

The previous prime is 26249029. The next prime is 26249087. The reversal of 26249063 is 36094262.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26249063 - 2¹⁰ = 26248039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26249023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95663 + ... + 95936.

It is an arithmetic number, because the mean of its divisors is an integer number (6610200).

Almost surely, 2^26249063 is an apocalyptic number.

26249063 is a deficient number, since it is larger than the sum of its proper divisors (191737).

26249063 is a wasteful number, since it uses less digits than its factorization.

26249063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191736.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 26249063 is about 5123.3839403269. The cubic root of 26249063 is about 297.1925614343.

The spelling of 26249063 in words is "twenty-six million, two hundred forty-nine thousand, sixty-three".