26414231 has 2 divisors, whose sum is σ = 26414232. Its totient is φ = 26414230.

The previous prime is 26414207. The next prime is 26414233. The reversal of 26414231 is 13241462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26414231 - 2²² = 22219927 is a prime.

It is a super-2 number, since 2×26414231² = 1395423198642722, which contains 22 as substring.

Together with 26414233, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 26414197 and 26414206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26414233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13207115 + 13207116.

It is an arithmetic number, because the mean of its divisors is an integer number (13207116).

Almost surely, 2^26414231 is an apocalyptic number.

26414231 is a deficient number, since it is larger than the sum of its proper divisors (1).

26414231 is an equidigital number, since it uses as much as digits as its factorization.

26414231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 23.

The square root of 26414231 is about 5139.4776971984. The cubic root of 26414231 is about 297.8146039896.

Adding to 26414231 its reverse (13241462), we get a palindrome (39655693).

The spelling of 26414231 in words is "twenty-six million, four hundred fourteen thousand, two hundred thirty-one".