11005379 has 16 divisors (see below), whose sum is σ = 14017536. Its totient is φ = 8390400.

The previous prime is 11005369. The next prime is 11005381. The reversal of 11005379 is 97350011.

It is a cyclic number.

It is not a de Polignac number, because 11005379 - 2⁴ = 11005363 is a prime.

It is a super-2 number, since 2×11005379² = 242236733867282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11005349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2099 + ... + 5139.

It is an arithmetic number, because the mean of its divisors is an integer number (876096).

Almost surely, 2^11005379 is an apocalyptic number.

11005379 is a deficient number, since it is larger than the sum of its proper divisors (3012157).

11005379 is a wasteful number, since it uses less digits than its factorization.

11005379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3106.

The product of its (nonzero) digits is 945, while the sum is 26.

The square root of 11005379 is about 3317.4356060065. The cubic root of 11005379 is about 222.4342540251.

The spelling of 11005379 in words is "eleven million, five thousand, three hundred seventy-nine".