26045533 has 2 divisors, whose sum is σ = 26045534. Its totient is φ = 26045532.

The previous prime is 26045531. The next prime is 26045557. The reversal of 26045533 is 33554062.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26030404 + 15129 = 5102^2 + 123^2 .

It is a cyclic number.

It is not a de Polignac number, because 26045533 - 2¹ = 26045531 is a prime.

Together with 26045531, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26045531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13022766 + 13022767.

It is an arithmetic number, because the mean of its divisors is an integer number (13022767).

Almost surely, 2^26045533 is an apocalyptic number.

It is an amenable number.

26045533 is a deficient number, since it is larger than the sum of its proper divisors (1).

26045533 is an equidigital number, since it uses as much as digits as its factorization.

26045533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 26045533 is about 5103.4824384924. The cubic root of 26045533 is about 296.4224435924.

Adding to 26045533 its reverse (33554062), we get a palindrome (59599595).

The spelling of 26045533 in words is "twenty-six million, forty-five thousand, five hundred thirty-three".