11426579 has 4 divisors (see below), whose sum is σ = 11531520. Its totient is φ = 11321640.

The previous prime is 11426557. The next prime is 11426603. The reversal of 11426579 is 97562411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97562411 = 41 ⋅2379571.

It is a cyclic number.

It is not a de Polignac number, because 11426579 - 2¹² = 11422483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11426509) 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, 52307 + ... + 52524.

It is an arithmetic number, because the mean of its divisors is an integer number (2882880).

Almost surely, 2^11426579 is an apocalyptic number.

11426579 is a deficient number, since it is larger than the sum of its proper divisors (104941).

11426579 is a wasteful number, since it uses less digits than its factorization.

11426579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104940.

The product of its digits is 15120, while the sum is 35.

The square root of 11426579 is about 3380.3223219096. The cubic root of 11426579 is about 225.2364855120.

The spelling of 11426579 in words is "eleven million, four hundred twenty-six thousand, five hundred seventy-nine".