26234161 has 2 divisors, whose sum is σ = 26234162. Its totient is φ = 26234160.

The previous prime is 26234149. The next prime is 26234167. The reversal of 26234161 is 16143262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21529600 + 4704561 = 4640^2 + 2169^2 .

It is a cyclic number.

It is not a de Polignac number, because 26234161 - 2¹¹ = 26232113 is a prime.

It is not a weakly prime, because it can be changed into another prime (26234167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13117080 + 13117081.

It is an arithmetic number, because the mean of its divisors is an integer number (13117081).

Almost surely, 2^26234161 is an apocalyptic number.

It is an amenable number.

26234161 is a deficient number, since it is larger than the sum of its proper divisors (1).

26234161 is an equidigital number, since it uses as much as digits as its factorization.

26234161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 25.

The square root of 26234161 is about 5121.9294216145. The cubic root of 26234161 is about 297.1363105133.

The spelling of 26234161 in words is "twenty-six million, two hundred thirty-four thousand, one hundred sixty-one".