26141197 has 2 divisors, whose sum is σ = 26141198. Its totient is φ = 26141196.

The previous prime is 26141173. The next prime is 26141201. The reversal of 26141197 is 79114162.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14891881 + 11249316 = 3859^2 + 3354^2 .

It is a cyclic number.

It is not a de Polignac number, because 26141197 - 2¹⁵ = 26108429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26141117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13070598 + 13070599.

It is an arithmetic number, because the mean of its divisors is an integer number (13070599).

Almost surely, 2^26141197 is an apocalyptic number.

It is an amenable number.

26141197 is a deficient number, since it is larger than the sum of its proper divisors (1).

26141197 is an equidigital number, since it uses as much as digits as its factorization.

26141197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 31.

The square root of 26141197 is about 5112.8462718920. The cubic root of 26141197 is about 296.7849153376.

The spelling of 26141197 in words is "twenty-six million, one hundred forty-one thousand, one hundred ninety-seven".