26010427 has 2 divisors, whose sum is σ = 26010428. Its totient is φ = 26010426.

The previous prime is 26010389. The next prime is 26010431. The reversal of 26010427 is 72401062.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26010427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26010398 and 26010407.

It is not a weakly prime, because it can be changed into another prime (26010727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13005213 + 13005214.

It is an arithmetic number, because the mean of its divisors is an integer number (13005214).

Almost surely, 2^26010427 is an apocalyptic number.

26010427 is a deficient number, since it is larger than the sum of its proper divisors (1).

26010427 is an equidigital number, since it uses as much as digits as its factorization.

26010427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 26010427 is about 5100.0418625733. The cubic root of 26010427 is about 296.2892040434.

Adding to 26010427 its reverse (72401062), we get a palindrome (98411489).

The spelling of 26010427 in words is "twenty-six million, ten thousand, four hundred twenty-seven".