26825243 has 2 divisors, whose sum is σ = 26825244. Its totient is φ = 26825242.

The previous prime is 26825219. The next prime is 26825251. The reversal of 26825243 is 34252862.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26825243 - 2⁶ = 26825179 is a prime.

It is not a weakly prime, because it can be changed into another prime (26825273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13412621 + 13412622.

It is an arithmetic number, because the mean of its divisors is an integer number (13412622).

Almost surely, 2^26825243 is an apocalyptic number.

26825243 is a deficient number, since it is larger than the sum of its proper divisors (1).

26825243 is an equidigital number, since it uses as much as digits as its factorization.

26825243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 32.

The square root of 26825243 is about 5179.3091238118. The cubic root of 26825243 is about 299.3513503749.

The spelling of 26825243 in words is "twenty-six million, eight hundred twenty-five thousand, two hundred forty-three".