26326541 has 2 divisors, whose sum is σ = 26326542. Its totient is φ = 26326540.

The previous prime is 26326537. The next prime is 26326549. The reversal of 26326541 is 14562362.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21353641 + 4972900 = 4621^2 + 2230^2 .

It is a cyclic number.

It is not a de Polignac number, because 26326541 - 2² = 26326537 is a prime.

It is a super-2 number, since 2×26326541² = 1386173522049362, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26326549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13163270 + 13163271.

It is an arithmetic number, because the mean of its divisors is an integer number (13163271).

Almost surely, 2^26326541 is an apocalyptic number.

It is an amenable number.

26326541 is a deficient number, since it is larger than the sum of its proper divisors (1).

26326541 is an equidigital number, since it uses as much as digits as its factorization.

26326541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 29.

The square root of 26326541 is about 5130.9395825716. The cubic root of 26326541 is about 297.4846768465.

The spelling of 26326541 in words is "twenty-six million, three hundred twenty-six thousand, five hundred forty-one".