26430113 has 4 divisors (see below), whose sum is σ = 26449920. Its totient is φ = 26410308.

The previous prime is 26430091. The next prime is 26430127. The reversal of 26430113 is 31103462.

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 26430113 - 2¹⁰ = 26429089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26430133) 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, 7745 + ... + 10622.

It is an arithmetic number, because the mean of its divisors is an integer number (6612480).

Almost surely, 2^26430113 is an apocalyptic number.

It is an amenable number.

26430113 is a deficient number, since it is larger than the sum of its proper divisors (19807).

26430113 is a wasteful number, since it uses less digits than its factorization.

26430113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19806.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 26430113 is about 5141.0225636540. The cubic root of 26430113 is about 297.8742807081.

Adding to 26430113 its reverse (31103462), we get a palindrome (57533575).

The spelling of 26430113 in words is "twenty-six million, four hundred thirty thousand, one hundred thirteen".