26885413 has 4 divisors (see below), whose sum is σ = 28054368. Its totient is φ = 25716460.

The previous prime is 26885377. The next prime is 26885423. The reversal of 26885413 is 31458862.

It is a happy number.

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 26885413 - 2⁹ = 26884901 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 (26885423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584443 + ... + 584488.

It is an arithmetic number, because the mean of its divisors is an integer number (7013592).

Almost surely, 2^26885413 is an apocalyptic number.

26885413 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

26885413 is a deficient number, since it is larger than the sum of its proper divisors (1168955).

26885413 is a wasteful number, since it uses less digits than its factorization.

26885413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168954.

The product of its digits is 46080, while the sum is 37.

The square root of 26885413 is about 5185.1145599688. The cubic root of 26885413 is about 299.5750019101.

The spelling of 26885413 in words is "twenty-six million, eight hundred eighty-five thousand, four hundred thirteen".