26426453 has 8 divisors (see below), whose sum is σ = 27669600. Its totient is φ = 25205488.

The previous prime is 26426447. The next prime is 26426459. The reversal of 26426453 is 35462462.

It is an interprime number because it is at equal distance from previous prime (26426447) and next prime (26426459).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26426453 - 2⁴ = 26426437 is a prime.

It is a super-2 number, since 2×26426453² = 1396714836322418, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26426459) 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 7 ways as a sum of consecutive naturals, for example, 3083 + ... + 7896.

It is an arithmetic number, because the mean of its divisors is an integer number (3458700).

Almost surely, 2^26426453 is an apocalyptic number.

It is an amenable number.

26426453 is a deficient number, since it is larger than the sum of its proper divisors (1243147).

26426453 is a wasteful number, since it uses less digits than its factorization.

26426453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11091.

The product of its digits is 34560, while the sum is 32.

The square root of 26426453 is about 5140.6665910172. Note that the first 3 decimals coincide. The cubic root of 26426453 is about 297.8605303546.

The spelling of 26426453 in words is "twenty-six million, four hundred twenty-six thousand, four hundred fifty-three".