26053243 has 2 divisors, whose sum is σ = 26053244. Its totient is φ = 26053242.

The previous prime is 26053241. The next prime is 26053249. The reversal of 26053243 is 34235062.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26053243 - 2¹ = 26053241 is a prime.

Together with 26053241, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (26053241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13026621 + 13026622.

It is an arithmetic number, because the mean of its divisors is an integer number (13026622).

Almost surely, 2^26053243 is an apocalyptic number.

26053243 is a deficient number, since it is larger than the sum of its proper divisors (1).

26053243 is an equidigital number, since it uses as much as digits as its factorization.

26053243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 26053243 is about 5104.2377491649. The cubic root of 26053243 is about 296.4516897024.

The spelling of 26053243 in words is "twenty-six million, fifty-three thousand, two hundred forty-three".