26874473 has 4 divisors (see below), whose sum is σ = 26962320. Its totient is φ = 26786628.

The previous prime is 26874461. The next prime is 26874479. The reversal of 26874473 is 37447862.

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, and also an emirpimes, since its reverse is a distinct semiprime: 37447862 = 2 ⋅18723931.

It is a cyclic number.

It is not a de Polignac number, because 26874473 - 2⁶ = 26874409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26874473.

It is not an unprimeable number, because it can be changed into a prime (26874479) 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, 43463 + ... + 44076.

It is an arithmetic number, because the mean of its divisors is an integer number (6740580).

Almost surely, 2^26874473 is an apocalyptic number.

It is an amenable number.

26874473 is a deficient number, since it is larger than the sum of its proper divisors (87847).

26874473 is an equidigital number, since it uses as much as digits as its factorization.

26874473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87846.

The product of its digits is 225792, while the sum is 41.

The square root of 26874473 is about 5184.0595096893. The cubic root of 26874473 is about 299.5343628325.

The spelling of 26874473 in words is "twenty-six million, eight hundred seventy-four thousand, four hundred seventy-three".