26860541 has 2 divisors, whose sum is σ = 26860542. Its totient is φ = 26860540.

The previous prime is 26860513. The next prime is 26860549. The reversal of 26860541 is 14506862.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22944100 + 3916441 = 4790^2 + 1979^2 .

It is a cyclic number.

It is not a de Polignac number, because 26860541 - 2¹⁰ = 26859517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26860498 and 26860507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26860549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13430270 + 13430271.

It is an arithmetic number, because the mean of its divisors is an integer number (13430271).

Almost surely, 2^26860541 is an apocalyptic number.

It is an amenable number.

26860541 is a deficient number, since it is larger than the sum of its proper divisors (1).

26860541 is an equidigital number, since it uses as much as digits as its factorization.

26860541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 26860541 is about 5182.7156009181. The cubic root of 26860541 is about 299.4825933327.

The spelling of 26860541 in words is "twenty-six million, eight hundred sixty thousand, five hundred forty-one".