26132549 has 2 divisors, whose sum is σ = 26132550. Its totient is φ = 26132548.

The previous prime is 26132527. The next prime is 26132563. The reversal of 26132549 is 94523162.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26112100 + 20449 = 5110^2 + 143^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26132549 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26131549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13066274 + 13066275.

It is an arithmetic number, because the mean of its divisors is an integer number (13066275).

Almost surely, 2^26132549 is an apocalyptic number.

It is an amenable number.

26132549 is a deficient number, since it is larger than the sum of its proper divisors (1).

26132549 is an equidigital number, since it uses as much as digits as its factorization.

26132549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 32.

The square root of 26132549 is about 5112.0004890454. Note that the first 3 decimals coincide. The cubic root of 26132549 is about 296.7521843826.

The spelling of 26132549 in words is "twenty-six million, one hundred thirty-two thousand, five hundred forty-nine".