26230285 has 4 divisors (see below), whose sum is σ = 31476348. Its totient is φ = 20984224.

The previous prime is 26230231. The next prime is 26230313. The reversal of 26230285 is 58203262.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5745609 + 20484676 = 2397^2 + 4526^2 .

It is a cyclic number.

It is not a de Polignac number, because 26230285 - 2¹⁹ = 25705997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2623024 + ... + 2623033.

It is an arithmetic number, because the mean of its divisors is an integer number (7869087).

Almost surely, 2^26230285 is an apocalyptic number.

It is an amenable number.

26230285 is a deficient number, since it is larger than the sum of its proper divisors (5246063).

26230285 is an equidigital number, since it uses as much as digits as its factorization.

26230285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5246062.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 26230285 is about 5121.5510345988. The cubic root of 26230285 is about 297.1216761965.

The spelling of 26230285 in words is "twenty-six million, two hundred thirty thousand, two hundred eighty-five".