26287141 has 2 divisors, whose sum is σ = 26287142. Its totient is φ = 26287140.

The previous prime is 26287123. The next prime is 26287159. The reversal of 26287141 is 14178262.

It is a balanced prime because it is at equal distance from previous prime (26287123) and next prime (26287159).

It can be written as a sum of positive squares in only one way, i.e., 26224641 + 62500 = 5121^2 + 250^2 .

It is a cyclic number.

It is not a de Polignac number, because 26287141 - 2⁹ = 26286629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26287181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13143570 + 13143571.

It is an arithmetic number, because the mean of its divisors is an integer number (13143571).

Almost surely, 2^26287141 is an apocalyptic number.

It is an amenable number.

26287141 is a deficient number, since it is larger than the sum of its proper divisors (1).

26287141 is an equidigital number, since it uses as much as digits as its factorization.

26287141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 31.

The square root of 26287141 is about 5127.0986922430. The cubic root of 26287141 is about 297.3361986973.

The spelling of 26287141 in words is "twenty-six million, two hundred eighty-seven thousand, one hundred forty-one".