26838101 has 4 divisors (see below), whose sum is σ = 27043104. Its totient is φ = 26633100.

The previous prime is 26838073. The next prime is 26838107. The reversal of 26838101 is 10183862.

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 a de Polignac number, because none of the positive numbers 2^k-26838101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26838107) 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, 102305 + ... + 102566.

It is an arithmetic number, because the mean of its divisors is an integer number (6760776).

Almost surely, 2^26838101 is an apocalyptic number.

It is an amenable number.

26838101 is a deficient number, since it is larger than the sum of its proper divisors (205003).

26838101 is a wasteful number, since it uses less digits than its factorization.

26838101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205002.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 26838101 is about 5180.5502603488. The cubic root of 26838101 is about 299.3991715614.

The spelling of 26838101 in words is "twenty-six million, eight hundred thirty-eight thousand, one hundred one".