26245133 has 2 divisors, whose sum is σ = 26245134. Its totient is φ = 26245132.

The previous prime is 26245111. The next prime is 26245157. The reversal of 26245133 is 33154262.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26245129 + 4 = 5123^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 26245133 - 2¹² = 26241037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26245103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13122566 + 13122567.

It is an arithmetic number, because the mean of its divisors is an integer number (13122567).

Almost surely, 2^26245133 is an apocalyptic number.

It is an amenable number.

26245133 is a deficient number, since it is larger than the sum of its proper divisors (1).

26245133 is an equidigital number, since it uses as much as digits as its factorization.

26245133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 26.

The square root of 26245133 is about 5123.0003903962. Note that the first 3 decimals coincide. The cubic root of 26245133 is about 297.1777288405.

Adding to 26245133 its reverse (33154262), we get a palindrome (59399395).

The spelling of 26245133 in words is "twenty-six million, two hundred forty-five thousand, one hundred thirty-three".