26852121 has 16 divisors (see below), whose sum is σ = 40857600. Its totient is φ = 17416944.

The previous prime is 26852113. The next prime is 26852141. The reversal of 26852121 is 12125862.

It is a happy number.

It is not a de Polignac number, because 26852121 - 2³ = 26852113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (26852141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12441 + ... + 14438.

It is an arithmetic number, because the mean of its divisors is an integer number (2553600).

Almost surely, 2^26852121 is an apocalyptic number.

It is an amenable number.

26852121 is a deficient number, since it is larger than the sum of its proper divisors (14005479).

26852121 is a wasteful number, since it uses less digits than its factorization.

26852121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26925 (or 26919 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 26852121 is about 5181.9032217902. The cubic root of 26852121 is about 299.4512970287.

Adding to 26852121 its reverse (12125862), we get a palindrome (38977983).

The spelling of 26852121 in words is "twenty-six million, eight hundred fifty-two thousand, one hundred twenty-one".