26021201 has 4 divisors (see below), whose sum is σ = 26138112. Its totient is φ = 25904292.

The previous prime is 26021179. The next prime is 26021209. The reversal of 26021201 is 10212062.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 26021201 - 2⁶ = 26021137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26021209) by changing a digit.

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, 58121 + ... + 58566.

It is an arithmetic number, because the mean of its divisors is an integer number (6534528).

Almost surely, 2^26021201 is an apocalyptic number.

It is an amenable number.

26021201 is a deficient number, since it is larger than the sum of its proper divisors (116911).

26021201 is a wasteful number, since it uses less digits than its factorization.

26021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116910.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 26021201 is about 5101.0980190543. The cubic root of 26021201 is about 296.3301078859.

Adding to 26021201 its reverse (10212062), we get a palindrome (36233263).

The spelling of 26021201 in words is "twenty-six million, twenty-one thousand, two hundred one".