26530601 has 2 divisors, whose sum is σ = 26530602. Its totient is φ = 26530600.

The previous prime is 26530583. The next prime is 26530619. The reversal of 26530601 is 10603562.

It is a balanced prime because it is at equal distance from previous prime (26530583) and next prime (26530619).

It can be written as a sum of positive squares in only one way, i.e., 25806400 + 724201 = 5080^2 + 851^2 .

It is a cyclic number.

It is not a de Polignac number, because 26530601 - 2¹⁸ = 26268457 is a prime.

It is equal to p_1655600 and since 26530601 and 1655600 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (26530001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13265300 + 13265301.

It is an arithmetic number, because the mean of its divisors is an integer number (13265301).

Almost surely, 2^26530601 is an apocalyptic number.

It is an amenable number.

26530601 is a deficient number, since it is larger than the sum of its proper divisors (1).

26530601 is an equidigital number, since it uses as much as digits as its factorization.

26530601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 26530601 is about 5150.7864448063. The cubic root of 26530601 is about 298.2513119572.

The spelling of 26530601 in words is "twenty-six million, five hundred thirty thousand, six hundred one".