11059439 has 4 divisors (see below), whose sum is σ = 11066256. Its totient is φ = 11052624.

The previous prime is 11059379. The next prime is 11059441. The reversal of 11059439 is 93495011.

11059439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 93495011 = 1447 ⋅64613.

It is a cyclic number.

It is not a de Polignac number, because 11059439 - 2⁸ = 11059183 is a prime.

It is a super-2 number, since 2×11059439² = 244622381989442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11059459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587 + ... + 4739.

It is an arithmetic number, because the mean of its divisors is an integer number (2766564).

Almost surely, 2^11059439 is an apocalyptic number.

11059439 is a deficient number, since it is larger than the sum of its proper divisors (6817).

11059439 is an equidigital number, since it uses as much as digits as its factorization.

11059439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6816.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 11059439 is about 3325.5734843783. The cubic root of 11059439 is about 222.7978689494.

The spelling of 11059439 in words is "eleven million, fifty-nine thousand, four hundred thirty-nine".